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7/21/2019 29 de Toan lop 2 cuoi HK2 http://slidepdf.com/reader/full/29-de-toan-lop-2-cuoi-hk2 1/42 Trang 1 29 ĐỀ ÔN TOÁN LỚP 2 CUỐI HK2(2011 – 2012) ĐỀ SỐ 1)  Bài 1: (1 điĨm) Viết tiếp cỏc số vào chỗ chấm cho thớch hợp: a) 216; 217; 22; !!!!!!!!!!; !!!!!!!!!!!!!!;  ") #1$; #2$; ##$; !!!!!!!!!!; !!!!!!!!!!!!!!!; 2/ (1 điểm) Caực soỏ : 28, 81, 37, 72, 39, 93 vieỏt theo thửự tử tử! "eự #eỏ$ %&ự$ %a!: %! #7& 2& #'& 72& '# & 1 (! 2& #7& #'& 72& 1& '# ! '#& 1&72& #'& #7& 2 *! #'& '#& #7& 72& 2& 1  Bài 3: (1 điểm) 'oà$ thà$h "$ sa*: +,c số Viết số Tr-m (h.c +/n v0 tr-m ch3n m4/i 7'$ 55555555555555555555! '#  Bài +: (1 điểm) i-t s. thch h0 vào ch chm: 1m !!!!!!!!!8m 1'cm 55!m5!!!!cm 2m 6 8m 55!!8m 19m m !!!!!!!!!!!!  Bài 4: (2 điểm) 56t t$h i t$h: 9 1' 62 2 #6 29# 7' #6 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!  Bài (;,4 điểm) <hoa$h vào ch= c>i ?@Ai h$h đ@0c t mà* # 1  s. v*$  Bài 7) Dm x:(1 điểm)  a) < : 4  ") 9 ×  < 12 % ( *

29 de Toan lop 2 cuoi HK2

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29 ĐỀ ÔN TOÁN LỚP 2 CUỐI HK2(2011 – 2012)ĐỀ SỐ 1)

 Bài 1: (1 điĨm) Viết tiếp cỏc số vào chỗ chấm cho thớch hợp:

a) 216; 217; 22; !!!!!!!!!!; !!!!!!!!!!!!!!; ") #1$; #2$; ##$; !!!!!!!!!!; !!!!!!!!!!!!!!!;

2/ (1 điểm) Caực soỏ : 28, 81, 37, 72, 39, 93 vieỏt theo thửự tử tử! "eự #eỏ$ %&ự$ %a!:

%! #7& 2& #'& 72& '# & 1 (! 2& #7& #'& 72& 1& '#

! '#& 1&72& #'& #7& 2 *! #'& '#& #7& 72& 2& 1

 Bài 3: (1 điểm) 'oà$ thà$h "$ sa*:

+,c số Viết số Tr-m (h.c +/n v0 tr-m ch3n m4/i 7'$55555555555555555555! '#

 Bài +: (1 điểm) i-t s. thch h0 vào ch chm:

1m !!!!!!!!!8m 1'cm 55!m5!!!!cm

2m 6 8m 55!!8m 19m m !!!!!!!!!!!!

 Bài 4: (2 điểm) 56t t$h i t$h:

9 1' 62 2 #6 29# 7' #6!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 Bài (;,4 điểm) <hoa$h vào ch= c>i ?@Ai h$h đ@0c t mà*#

1 s. v*$

 Bài 7) Dm x:(1 điểm)  a) < : 4  ") 9 ×   < 12

% ( *

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 Bài 8: (1 điĩm) (ho h=nh t> gi?c %(* nh4 h=nh v@:

aA T3nh chB vi cCa h=nh t> gi?c %(*! B ài giải

555555555555555555555555555555555555

555555555555555555555555555555555555

555555555555555555555555555555555555

555555555555555555555555555555555555

 Bài 9: (1,4 điểm)  5Ei FEt t$ đ@0c 34; cGH, đEi 'ai t$ đ@0c t hI$ đEi FEt 1+;

cGH 'ỏi đEi 'ai t$ đ@0c "ao $hiJ* cGH K 

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ĐỀ SỐ 2)

2cm

#cm

9cm

6cm

D

A B

C

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+D EFGH +IJK (KLT MNOJP (QRF JSH K( 2$1$ 2$11HUJ TWJX EKRF 2

Thời i!"# $0 %h&' (h" * +h,% -.)

B/i 1 : Jối số th3ch hợp với Y trống: Z 1 [i\m )

a) ] 7$ ") ^ 9$

B/i 2 : +_t t3nh r`i t3nh Z 2[i\m )

2 27

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71 X 2'

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a) X 2' #2  555555

555555

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  5555555B/i $# Z 2 [i\m ) Viết số th3ch hợp vào chỗ trống :

 a) 8m 55! cm  9$ cm 55! 8m

 ") 1m 555 cm  6$ cm 55!! 8m

 B/i :(2 điểm) Mớp 2% cb tất c 2 h,c sinh& <ếp thành 9 hàng! Kỏi mỗi hàng cb "ao nhiBh,c sinhd 

B/i  Z 1 [i\m)! Trong h=nh "n:(b 5! h=nh tam gi?c(b 5!! h=nh t> gi?c

ĐỀ SỐ )ài 1:T3nh nhemZ2[)

6 9 5 8 7 4 5 3

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  2 < 6 5 # < 6 5 27 : # 5 2$ : 9 5  1 : # 5 29 : 9 5 9 < 7 5 < 5ài 2:+_t t3nh r`i t3nhZ2[)

#6212 799# '69 '27  555! 55!5 !!55 !!55!  555! 555! !!55 555

  555! 555! !!55 !!!55ài #:T3nhZ2[)  < 9 1!!!!!!!!!!!!!!!!!!!!!!!!!!!! #$ : : # !!!!!!!!!!!!!!!!!!!!!!!!!!!  7 gif gif!!!!!!!!!!!!!!!!!!!!!!! 29m : 9!!!!!!!!!!!!!!!!!!!!!!!!!!! ài 9: T=m < Z1[)  < # < 1 79  5 !55555555 555555! 5555  5!!5555555!! 5555555555!!  5555555!! 5 5555555555!!

ài : (b 29 "t ch= màB &chia [B cho # nhbm !Kỏi mỗi nhbm cb mấ "t ch= màBdZ2[i\m)  ài gii555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555ài 6: Hỗi chB`ng cb 9 con thỏ! Kỏi chB`ng nh4 thế cb "ao nhiB con thỏ d  ài gii

555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555ài 7: +in số d18m 5!5cm 1m 55! 8m 1m 55! m 1m 55! mm 1cm 55!mm1$cm 5!8m 1$8m 5!m 1$$$m 5!m 1$$$mm 5!!!m 1$mm 5!cmài : +in 8ấB Z& & <& :) vào Y trống [\ [4ợc phjp t3nh [ng:

ài ': K=nh "n cb "ao nhiB h=nh:a) 555 t> gi?c!

 ") 555 tam gi?c 

ĐỀ SỐ $)

4 5 2 = 10 3 5 15 = 30

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ĐỀ KI34 T5A T6 LU78N CUỐI HC K: IIN;< h=+# 2010>2011 4ÔN# TOÁN LỚP 2

A? PH@N C BNài 1A Jối mỗi số với c?ch [,c số [b:

  ài 2A Ehoanh vào chk [_t tr4ớc ết lB [ng:

 (hB vi cCa h=nh tam gi?c trn à:

  %! 7 cm ! 29 cm (! ' cm *! 12 cm

ài #A 9$1 !!!!! #'' 7$1 !!!!! 6

  #' !!!!! $ 96 !!!!! 96ài 9A +_t t3nh r`i t3nh:97 2 '1 2 '72 9#$ #2 29

  !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!  !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!  !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!  !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!ài A Ht ớp h,c cb #2 h,c sinh& <ếp [B thành 9 hàng! Kỏi mỗi hàng cb "ao nhiB h,csinh d

ài gii:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ài 6A T=m <!

  1$$ <

(B 7A +,c c?c số saB :

ốn tr-m inh n-m

 J-m tr-m hai m4/i mốt

a tr-m hai m4/i hai

ốn tr-m n-m m4/i

322

40

5

450

521

><

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12

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aA 1$:555555555555555!! "A 2#9:555555555555555!!

cA #'6:555555555555555!! cA 929:555555555555555!!

(B A Viết c?c số : 9#' ; '72 ; #'9 ; 21a&A Tho th> tq t ớn [ến "j "A Tho th> tq t "j [ến ớn

555555555555 555555555555555!(B 'AT3nh nhem

9$$ #$$ $$ X 2$$ 9 < # : (B 1$A +_t t3nh r`i t3nh

69 27 '9 X 7 #1 191 79 X 9$#

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(B 11A T=m < : : 9 # 2 : <

5555555!! 55555555!!5555555!! 55555555!!5555555!! 55555555!!

(B 12A T3nh29 16 X 26 5555! # < 6 : 2 55555  5555! 55555!(B 1#A Ehoanh vào chk [_t tr4ớc cB tr fi [ng :

%! 2 h=nh tam gi?c và 2 h=nh t> gi?c! 2 h=nh tam gi?c và # h=nh t> gi?c(! 2 h=nh tam gi?c và 9 h=nh t> gi?c

(B 19A ài to?n  (b 2 lB cam [\ vào c?c [a& mỗi [a cb lB cam! Kỏi cb "ao nhiB [a cam d

ài gii  555555555555555555555555!!  555555555555555555555555!!  555555555555555555555555!!

  555555555555555555555555!!B? PH@N NN CAOCEF 1Ga! Tnh nhanh: 1 9 7 1$ 1# 16 1'555555555555555555555555!!5555555555555!

 "! uin chw sx thch hyp vzo 8{B d 12# 96CEF 2G

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a) V3i "xn chw sx $& & & 1! K| vi}t t{t c~ c•c sx c€ hai chw sx h•c nhaB d  555555555555555555555555!!5555555555555!

 ") Tm mjt sx "i}t r‚ng { sx ƒ€ cjng v3i 27 th "‚ng hi„B c…a sx 3n nh{t c€ haichw sx v3i sx "† nh{t c€ hai chw sx gixng nhaB!

  555555555555555555555555!!

5555555555555!  555555555555555555555555!!5555555555555!  555555555555555555555555!!5555555555555!CEF G

a) Tm a& "& c& 8 d

  "A T=m c?c gi? tr0 cCa < "i}t:# ] < #1 ] 99

  555555555555555555555555!!5555555555555!CEF $G

T‡ng }t nˆm h‰c& 3p 2%& 2& 2( c€ t{t c~ 1' h‰c sinh gi?i! i}t 3p 2 c€ 7 h‰csinh gi?i vz 3p 2( c€ h‰c sinh gi?i! K?i 3p 2% c€ "ao nhiŠB h‰c sinh gi?i d

ài gii

  555555555555555555555555!!  555555555555555555555555!!  555555555555555555555555!!

  555555555555555555555555!!  555555555555555555555555!!

CEF G(ho tam gi•c %( c€ ƒj 8zi c‹nh % "‚ng 12 cm! T‡ng ƒj 8zi 2 c‹nh ( vz (%

hŒn ƒj 8zi c‹nh % z 7 cm!a) Tm t‡ng ƒj 8zi hai c‹nh ( vz (%!

 ") Tnh chB vi hnh tam gi•c %(!ài gii

  555555555555555555555555!!  555555555555555555555555!!  555555555555555555555555!!

  555555555555555555555555!!  555555555555555555555555!! 

ĐỀ SỐ )T5ÔN JJJJJJJJJJJ?L% # H!i ??????????????????????????????? N/ 'hi # J?GJG2011

TM" #JJJJJJJJJJJ JJJJJJ?? 4" # T"ThQi i!" # 0 %hFR' 

9 11 14 18 a b c 44 d

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CF 1 # Đ' '"h Vi '"h (-)  W X Y W $Z Y 100 – Y 100 – X Y

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ĐỀ SỐ )+ i\m tra [0nh = n FV n-m h,c 2$1$2$11

  HYn : To?n Mớp 2

Tr4fng Ti\B h,c K4ng Th0nhTn:5555555555!Mớp:555

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ài1 : T3nh9#296 555! 19672 55!!!!!!!726' 555!!! '721965555

ài 2 : +_t t3nh r`i t3nh

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ài 6 : Tr4fng ti\B h,c Ka =nh cb 219 h,c sinh ớp # và 9 ! iết số h,c sinh ớp # à 11' "‘n ! Kỏi tr4fng ti\B h,c Ka =nh cb "ao nhiB h,c sinh ớp 9 d  ài gii555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555

ĐỀ SỐ Z)K, và tn ’’’’’’’’’’’’’’’’’ EFGH T“% K( E” FF JSH K( 2$1$2$11Mớp: 2’’ HUJ TWJ M– 2

ài àmB/i 1! +,c viết c?c số th3ch hợp — "ng saB:

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tr-m hai m4/i "a 5555555555555T?m tr-m m4fi -m 5555555555555

5555555555555! 915555555555555! $$

B/i 2! 97 $$ 29 26

  d 9$1 #'7 7$1 66##' 6 96 96

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a) # < 6 ") 29 : 9 c) < 7 8) # :

B/i $! +ng ghi +& sai ghi ˜ vào Y trống:

a) 18m 1$cm ; ") 1m 1$cm ; c) 18m 1$$cm ; 8) 1m

1$$cm ;B/i ! +_t t3nh r`i t3nh:

#2 22 #9 # '72 X 9#$ 6 X 92

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B/i ! (b # lB cam <ếp vào c?c [a& mỗi [a lB! Kỏi <ếp vào [4ợc mấ [ad Bài giải

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B/i Z! (ho h=nh t> gi?c nh4 h=nh v@ A  #cm B

a) T3nh chB vi cCa h=nh t> gi?c %(*! 2cm 9cm

b)E™ thm 1 [o‘n thšng [\ [4ợc 1 h=nh t> gi?c D

 và 1 h=nh tam gi?c! 6cm C

555555555555555555555555555555555555ĐỀ SỐ X)

H= m/ TM"# JJJJJJJJJJJJJ L% 2 JĐỀ KI34 T5A CUỐI HC Kr II > Ns4 HC 2010 > 2011

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PH@N I # Kh!"h 't" m/ +hu +i 'l+ +F ' gời -&" ? ( -i*< )

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a! 1 "! 1$ c! 1$$

2! Trong h=nh "n cb số h=nh chk nh›t à :

a! 1 "! 2 c! #

#! +in 8ấB th3ch hợp vào chỗ chấm trong phjp t3nh saB :

$00 W 0 W 9 ??????????? $9

a! ^ "! ] c!

9! Viết số th3ch hợp vào chỗ chấm :

9#1& !!!!!!!!!!!& 9##& !!!!!!!!!!!!& !!!!!!!!!!!!!& !!!!!!!!!!!!!& !!!!!!!!!!!!!& 9#

! +in số cb hai chk số vào Y trống [\ [4ợc phjp t3nh th3ch hợp : 121

6! +`ng h` "n chœ mấ gifd

 

a! 1$ gif 1$ pht "! 1 gif $ pht

PH@N II # Tv gFn"?1! +_t t3nh r`i t3nh: Z2 [i\m)

  92 29 96 #9 6 X 2#9 7' 7

  5!!!!!!!!!!!!!!!!!! 5!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!! 5!!!!!!!!!!!!!!!!

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T=m a : Z1! [i\m)

  a < # 12 a :

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  5555555!! 5555555!!

  5555555!! 5555555!!

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#! Viết c?c số 92 ; '6 ; 9$9 tho mB : Z$! [i\m)

 FL* : 8+2 M 8;; N +; N 2!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

9! K,c sinh ớp 2% <ếp thành hàng& mỗi hàng cb 6 h,c sinh! Kỏi ớp 2% cb "ao nhiB h,csinh d Z2 [i\m)

ii

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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ĐỀ SỐ 9)–hng gi?o 8.c và [ào t‘o hBžn K4ng JgBn

  Tr4fng Ti\B h,c K4ng Th0nh  + i\m tra [0nh = n FV n-m h,c 2$1$2$11  HYn : To?n Mớp 2

K, và tn :555555555555!!Mớp :555!!

ài 1 : a&˜Ÿp <ếp c?c số saB tho th> tq t-ng 8n : 729 & 1'2 & # & # & 996555555555555555555555555555555

 "& +in số th3ch hợp vào chỗ chấm2#;2#7;55!;55!!;29#! 926;9#6;55!;55!!;55!!

ài 2 : +in 8ấB ^&]&9255!92 '655561212'55!12' 21255!29$

ài # : +_t t3nh r`i t3nh2# 27 '6##77 12 #6555555555555555555555555!555555555555555555555555!555555555555555555555555!

ài 9 : Ht tr4fng ti\B h,c cb 61 h,c sinh ! Trong [b số h,c sinh nam à 277 ! Kỏi tr4fng[b cb "ao nhiB h,c sinh nk d  ài gii

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555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555

ài : T=m c?c số cb 2 chk số ! iết Tng 2 số à 11 t3ch à #$ ! T=m 2 số [b555555555555555555555555555555555555

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ĐỀ SỐ 10)

CEF1# piq' k[ 'h+h hw% m/ +h +ho< (1-)

  9#1; !!!!!!!!!!!; 9##; !!!!!!!!!!!!; !!!!!!!!!!!!!!; !!!!!!!!!!!!!; !!!!!!!!!!!!!!; 9#

CEF 2# piq' ++ k[ k!F 'hc 'hx 'v 'y g" -q" _,# (1-)

  21; 671; #'; 9'!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

CEF # Đ' '"h Vi '"h# (2 -)

 #2 29 #1 96 '72 9#$ ' #

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!

(B 9: d Z1[)

< 7 <

: : 9

45

S[

15 20

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CEF # piq' k[ '+h hw% m/ +h +ho<# (1-)18m !!!!!!!!!!!!!!!cm

8m 78m !!!!!!!!!!!!!!!!!!!!8m

1m !!!!!!!!!!!!!!!cm

12m m !!!!!!!!!!!!!!!!!!!mCEF # (1 -) (ho 9 [i\m %& & (& *a& *¡ng th4ớc nối % với ; với *; * với (! % ? ? Tn [4fng gấp hc va nối [4ợc à: !!!!!!!!!!!!!!!!!

 "& (ho % cm; * 6cm; *( 7 cmT3nh [ 8ài [4fng gấp hc [b!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ( ? ? *

CEF Z # ( 2-)a& +4fng t nhà Kà [ến cng tr4fng 8ài #$m& [4fng t nhà =nh [ến cng tr4fng 8ài h/nt nhà Kà [ến tr4fng 6$$m! Kỏi [4fng t nhà =nh [ến cng tr4fng 8ài "ao nhiB mjtd!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 "& Mớp m cb #2 "‘n& cY gi?o chia [B thành 9 t! Kỏi mỗi t cb "ao nhiB "‘nd

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!

CEF X# +in số cb hai chk số vào Y trống [\ [4ợc phjp t3nh th3ch hợp: Z1[)

ĐỀ SỐ 11)

12

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PHzN D{ĐT TH|NH PHỐ TA4 K:Tr4fng TK:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!K, và tn K˜:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Mớp:!!!!!!!!!!!!!!!!!!!!!!!!!!˜*!!!!!!!!!!!!!!!!!!!!!!!!!!!–hng thi:5555!!Jgà ET:5!!A5!A2$11

  KI34 T5A CUỐI HK II  4"# TOÁN – L% 2  J-m h,c 2$1$2$11

(hk ¢ Pi?m th0 ˜ố ph?ch

PH@N I? T}+ "hi~< (-i*<)Kh!"h 't" m/ +hu +i -' 'l+ +F ' gời -&"B/i 1?

a) (h3n tr-m hai m4/i mốt viết à:%! '21 ! '12 (!'2$

 ") ˜ố in tr4ớc số #92 à:%! #9# ! #91 (! #9$

B/i 2? Pi? tr0 cCa chk số trong 27 à:  %! $$ ! (!$

B/i ?a) Trong h=nh v@ "n cb mấ h=nh tam gi?c

%! 2 ! # (! 9 ") Trong h=nh "n cb mấ h=nh chk nh›t

%! 9 ! # (! 2

B/i $? Th> # tBn nà à ngà th?ng 9& th> # tBn saB à ngà mấ d 

%!12 !' (!11

B/i ? ˜ố d a) '1$& '2$& '#$& 55& 55& '6$

  ") 212& 21#& 219& 55& 55& 217& 21

B/i ? Đi." •oF 'h+h hw% m/ '[" €] ] Y?  !) 1 W 9 > X  _) 200+< W 0+< 20+<PH@N 2? Tv gFn" (Z-i*<)B/i Z? +_t t3nh r`i t3nh!

a) '7# X 21 ") #92 21555555 55555!!555555 55555!!555555 55555!!

B/i X? T=m < "iếta) < # 12 ") : 555555 55555!!

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555555 55555!!555555 55555!!

B/i 9? T3nh chB vi h=nh tam gi?c cb [ 8ài c?c c‘nh à :1#cm& 17cm& 29cmài gii

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

B/i 10? Mớp 2% cb #2 h,c sinh <ếp thành 9 hàng! Kỏi mỗi hàng cb "ao nhiB h,c sinh dài gii

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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ĐỀ SỐ 12)

1? <hoa$h vào ch= đ6t t@Ac cG* t %Oi đP$ #

A) C+ k[ 2^ 2^ 2 miq' 'hc 'hx 'v 'y _, -q" g" g/#

B) T" ++ k[ 2^ 2Z9^ 2Z^ 29Z^ k[ g" he" 2Z9 g/#

2? 5P$ hi 5, sai hi Q #

? i-t ti- vào ch chm cho thch h0#

a! 211; 212; 21#; 55!!; 55!!; 216; 55!!; 21; 21'; 55!!

 "! 1$; 1;55!!; 2; #$; 55!!; 55!!;

$? R.i mi s. vAi c>ch đSc c#a s. đT#

  Q. K 

5iU$ ?* V, W, M vào t.$:

a. 562; 625; 652 b. 625; 562; 652 c. 652; 625; 562

a. 265 b. 257 c. 297

a. 38m + 27m = 55m b.1m = 10dm

c. 16cm : 4 = 3cmd.1000m = 1km

T?m tr-m " m4/i

 J-m tr-m " m4/i 

ốn tr-m inh "ốn

ốn tr-m

400

404

875

578

600 + 30 + 2 632 1000100

30 : 5 : 3 12 600 + 200400 x 2

a.

b.

c.

d.

8 + 5 - 9 x 6 : 3

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H

Trang 18

 7 5X   Yt t$h i t$h:

8 Dm x :

9? H`"h _M" +j JJJ? h`"h '!< i+

Viết tn c?c h=nh tam gi?c [b: 55555!!

555555555555555555

555555555555555555

10?  5à$ à $hà Za$ cT 8 co$, đ[ ">$ đi 29 co$ 'ỏi $hà Za$ c\$ %]i "ao $hiJ* co$ àK

ii

55555555555555555555555555555555555

55555555555555555555555555555555555

55555555555555555555555555555555555

ĐỀ SỐ 1)1? <hoa$h vào ch= đ6t t@Ac cG* t %Oi đP$ #

A) C+ k[ $^ $^ $^ miq' 'hc 'hx 'v 'y _, -q" g" g/#

B) T" ++ k[ 2^ 2Z9^ 2Z^ 29Z k[ _, he" 2 g/#

400 + 99 764 -

353

a. b.

a. 543; 354; 435 b. 354; 435; 543 c. 435; 543;

354;

a. 279 b. 257 c. 297

400 + x  = 200 x 4 295 - x  = 180a. b.

A

B

C

D

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2? 5P$ hi 5, sai hi Q #

? i-t ti- vào ch chm cho thch h0#

a! #11; #12; #1#; 55!!; 55!!; #16; 55!!; #1; #1'; 55!!

 "! 12; 1;55!!; 55!; 29; 55!!; 55!!;

$? R.i mi s. vAi c>ch đSc c#a s. đT#

  Q. K 

5iU$ ?* V, W, M vào t.$:

7 5X   Yt t$h i t$h:

a. 48m + 47m = 85m b.10dm = 1m

c. 32cm : 4 = 8cmd.2000m = 2km

tr-m " m4/i -m

 J-m tr-m " m4/i

Ht tr-m inh "ốn

˜?B tr-m

600

104

775

579

9 + 6 - 7 x 6 : 6

700 + 55 866 -

356

900 + 10 + 6 916 1001000

40 : 5 : 8 2 400 x 2400 + 300

a.

b.

c.

d.

a. b.

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H

Trang 20

8 Dm x :

9? H`"h _M" +j JJJ? h`"h '!< i+

Viết tn c?c h=nh c?c h=nh tam gi?c [b:

555555555555555555

555555555555555555

 

10?  5à$ à $hà Fai cT 82 co$, đ[ ">$ đi 23 co$ 'ỏi $hà Fai c\$ %]i "ao $hiJ* co$ àK

ii

55555555555555555555555555555555555

55555555555555555555555555555555555

55555555555555555555555555555555555

 

ĐỀ SỐ 1$)T5‚ƒN TI3U HC IO PHON

PHI„U KI34 T5A CH…T L‚†N HC SINH I‡I 4ÔN TOÁN LỚP 2Ns4 HC# 2010> 2911

  B/i 1: Z9[)

(ho c?c số Viết 8€ t3nh [ng

  1; 2; ; 1; 2$ : <

  1; 2; #; 12; 17 : <

100 + x  = 600 : 2 394 - x  = 160a. b.

A

B

C

D

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  B/i 2: Z9[) +in số th3ch hợp vào chỗ chấm:  #2!!! !!!' '!!! 7!!!6  1!!!7 6!!! !!!21 !!#9  97' 1!!!6 #!!!7 1$$$  B/i :Z[)  a) T=m số nhỏ nhất cb # chk số mà cb tng "£ng 2$ !

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!  ") K€ cho "iết cb "ao nhiB số cb # chk số mà chk số hàng tr-m à d!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!  B/i $:Z#[)  Mớp m <ếp [4ợc # hàng cn thka ra 2 "‘n!T3nh <m ớp m cb "ao nhiB "‘nd iết r£ngmỗi hàng <ếp [4ợc 1$ "‘n!

ài gii

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  B/i :Z#[) +in số th3ch hợp vào chỗ chấm: 

!!!!!!!!h=nh t> gi?c

ZM4B ¢: +i\m tr=nh "à: 1[)

ĐỀ SỐ 1)

B/i 1: Z2[i\m)  a)Viết c?c số saB:  Ht tr-m inh " !!!!!!!!!!!!!!; ốn tr-m m4fi -m!!!!!!!!!!!!!!!!!  (h3n tr-m "a m4/i t4!!!!!!!!!!!!!; T?m tr-m t?m m4/i -m!!!!!!!!!!!!!  ")ếp c?c số saB: $7& 7$ & 96 & 69 & 6  Tho th> tq t "j [ến ớn!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!  Tho th> tq t ớn [ến "j!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!B/i 2# T3nh nhemZ2 [i\m)  # < 7 !!!!!!!!!; 9 < !!!!!!!!!; 2$ : 2 !!!!!!!!!! ; 9$$ #$$ !!!!!!!!!!  2 : 9 !!!!!!!!!; 1 : !!!!!!!!!; < 6 !!!!!!!!!!!; $$ $$ !!!!!!!!!!!

+ - - +

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B/i : +_t t3nh r`i t3nh : Z2 [i\m)  69 2 ; '9 X #6 ; #1 191 ; 79 9$#

!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!  !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!  !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!B/i $ : T3nh : Z1 8i\m)

  29 16 X 1 !!!!!!!!!!!!!!!!!! 2 : < 6 !!!!!!!!!!!!!!!!!!  !!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!B/i #  Z2 [i\m)ao ngY cn n_ng 97 g& "ao g‘o cn n_ng h/n "ao ngY 'g!

Kỏi "ao g‘o cn n_ng "ao nhiB g d

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!B/i # T3nh tng số "j nhất cb # chk số với số ớn nhất cb 2 chk số!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ĐỀ SỐ 1)Tr4fng TK Ma V-n (B Th>5!! ngà5!! th?ng 5!!n-m 2$5!!K, Tn: 555555!!!!!!!!!!!!!!!!!!!!!!!! Ei\m tra chất 4ợng cBối n-m h,cMớp 255!! 4" 'hi: To?nI> PH@N T5ˆC NHI84 ( -i*<)B/i 1Z 1 [i\m) Ehoanh trn vào chk c?i [_t tr4ớc ết lB [nga) Trong rỗ cb # lB cam& 1 số cam trong rỗ à: 

%! lB ! 7 lB (! 6 lB *! lB ") 8à cCa lB\n s?ch hong 55! Tn [/n v0 cn [in vào chỗ chấm à:

%! cm ! mm (! 8m *! mB/i 2 Z 1 [i\m) ˜ố g`m: tr-m& 1 ch.c và $ [/n v0 [4ợc viết à:

%! 1$ ! $1 (! 1$ *! 1$B/i  Z1 [i\m) < 7 2

%! $ ! 9$ (! 6$ *! 7$II> PH@N T6 LU‰N ( Z -i*<)B/i 1: Z 2 [i\m) +_t t3nh r`i t3nh  ' #1 ; #9 299 ; 1$$ 72 ; 679 ##!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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B/i 2: Z 1 [i\m) 9 < 6 16 2$ : 9 < 6!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! B/i : Z 1 [i\m) T=m   < 9 X 1 29

  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!B/i $: Z 1 [i\m) T3nh chB vi h=nh tam gi?c %& & ( "iết [ 8ài c?c c‘nh à:

% #$ cm ; ( 1 cm ; %( # cm5555555555555555555555555!!

  5555555555555555555555555!!

B/i : Z 2 [i\m) \ n4ớc th> nhất ch>a 6 3t n4ớc! \ th> hai ch>a 3t h/n "\ th> nhất #$$3t n4ớc! Kỏi "\ n4ớc th> hai ch>a "ao nhiB 3t n4ớcd555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555ĐỀ SỐ 1Z)

B/i i*< '! -Š"h ` +F[i h=+ ` Ii

N;< h=+ 2010 > 20114"# T" g% 2I> Ph‹" '}+ "hi~<#( -i*<)?

Kh!"h m/ +hu +i -' 'l+ +F ' gời -&"

CF 1# (?c số : $$; 27'; 7#$; 1 [4ợc viết tho th> tq t ớn [ến "j à:

%! $$; 27'; 7#$; 1

! 7#$; $$; 2'7; 1

(! 1; 2'7; $$; 7#$

*! $$; 7#$; 1; 2'7

CF 2# Kà ch/i v?n cf t gif 1 pht [ến gif #$ pht! Kỏi Kà ch/i v?n cf hết "aonhiB phtd

  %! 1 pht ! 9 pht ! 6$ pht *! pht

CF # K=nh tam gi?c cb [ 8ài c?c c‘nh n 4ợt à 18m; cm; 7cm th= cb chB vi à:

%! 1#cm ! 26cm (! 22cm *! 1#8m  piq' m/ +h +ho< 'h+h hw%#

CF $# Viết số

a) ˜?B tr-m ch3n m4/i -m:!!!!!!!!!!!!!!!!!!!!

 ") T?m tr-m inh t4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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CF # (h,n <<] +<] •<] ha < viết vào chỗ chấm th3ch hợp

‘n Jam ớp m cao 1!!!!!!1!!!!!!!!!

CF # Viết # số th3ch hợp vào chỗ chấm:

a) $9; $6; $;!!!!!!!!!;!!!!!!!!!!!!;!!!!!!!!!!!

 ") 711; 71#; 71;!!!!!!!!!!;!!!!!!!!!!!;!!!!!!!!!!!

II] Ph‹" 'v gFn"#( Z-i*<)

CF 1# +_t t3nh r`i t3nh: Z2 [i\m)

#76 9# 6 9 7 2 '1 2

CF 2: T3nh: Z1[i\m)

9 m : 55555555!!!!!! #2 cm : 9

5555555!!!!!!!!

9$ : 9 : !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! 9 < ' 6

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

CF # T=m < Z1 [i\m)

  6# < 2$ < 2# 9#6

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????

CF $# Z# [i\m)

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 a) Kai t cYng nhn cb #67 ng4fi& t mt cb 12 ng4fi! Kỏi t hai cb "ao nhiB ng4fid

 Bài ii:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 ") Mớp 2% cb 27 h,c sinh chia [B thành # t! Kỏi mỗi t cb mấ h,c sinh!

 Bài ii:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ĐỀ SỐ 1X)H= m/ 'M":555555!!!5!Tlờ": JJJJJJJJJL%# 2

Đ. i*< '! +ho' glw" CUỐI Ns4N;< h=+ 2010 X  2011 ( F$ Do>$ ^ ZA 2)

Thời gian làm bài: 40 phút 

I > Ph‹" '}+ "hi~<HŒ h!"h 't" m/ +hu -' 'l+ +F ' gời -&" (3 điểm)

(Mỗi c! t"ả lời đúng đ#$c 0%&' điểm)

CF 1#  Ehoanh trn vào số "j nhất trong c?c số saB:

 #; #; ; ; #; #

CF 2#  ' tr-m # ch.c 6 [/n v0 555!

(n [in vào chỗ chấm số:

%! '6# ! 6'# (! #'6 *! '#6

CF : (ho "iết số "0 tr à 9& số tr à 72! KižB cCa hai số [b à:

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%! 917 ! 91# (! 97 *! 7

CF $# (hB vi h=nh tam gi?c cb [ 8ài c?c c‘nh [B "£ng 'cm à:

%! 1 cm ! 27 cm (! 29 cm *! ' 8m

II > Ph‹" 'v gFn" (& điểm)

CF # Viết số th3ch hợp vào chỗ chấm: (1%0đ)7$7; 55!; 7$'; 55!!; 555; 712; 55!!; 555; 71 

CF (%0đ)aA! +_t t3nh r`i t3nh:  9' X 21 96 172

5555555555555555555555555555555!!5555555555555555555555555555555!!

5555555555555555555555555555555!!

5555555555555555555555555555555!!

 "A! T3nh:

9 < # 12 2$ < # : 2

5555555555555555555555555555555!!5555555555555555555555555555555!!

5555555555555555555555555555555!!

CF Z# Ht cŽa hàng "Bi s?ng "?n [4ợc 97l  8B& "Bi chiB "?n [4ợc nhiB h/n "Bi

s?ng 129l 8B! Kỏi "Bi chiB cŽa hàng [b "?n [4ợc "ao nhiB 3t 8Bd

(1%'đ)

5555555555555555555555555555555!!

5555555555555555555555555555555!!

5555555555555555555555555555555!!

5555555555555555555555555555555!!

5555555555555555555555555555555!!

CF X# Pii "ài to?n tho tbm tŸt saB: (1%'đ)

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 *+n ,- ,ài: 3. cm

/t đi: : ' cm

/n l+i : 2 cm

5555555555555555555555555555555!!

5555555555555555555555555555555!!5555555555555555555555555555555!!

5555555555555555555555555555555!!

CF 9# Trong h=nh "n: (1%0đ)

a! (b "ao nhiB h=nh vBYngd55555555555555555555

 "! (b "ao nhiB h=nh tam gi?cd55555555555555555555

 5_ Q` 19)–hng P*¤+T hBžn ThB›n (hB (ng Koà € Ki (hC Jgha Vižt JamTr4fng Ti\B K,c b H4fi +c M›p Tq *o K‘nh –hc

ĐỀ KI34 T5A CUỐI HC Kr II 4ÔN TOÁN LỚP 2 J-m h,c: 2$1$ X 2$11

ZThfi gian: 9$ pht hYng \ chjp [) ĐỀ B|I#ài 1: T3nh nhem!  2 < 6 55 1 : 2 55 9 < 6 55 1$ : 55  # < 6 55 29 : 9 55 < 7 55 2$ : 9 55

ài 2: +_t t3nh r`i t3nh!  69 #99 #92 X 212 72' 11# 979 X 96#

5555 5555! 5555 555!!ài #: ˜o s?nh  #$2 !!! #1$ #21 !!! 2'  6 !!! 69 #$ # !!! 9$ #  '' !!! '7 2 1$$$ !!! '' 2

ài 9:

Ht tr4fng ti\B h,c cb 26 h,c sinh nam và 2#9 h,c sinh nk! Kỏi tr4fng ti\B h,c [bcb tất c "ao nhiB h,c sinh dài :

<

>

=

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  Ehoanh vào chk c?i [_t tr4ớc ết lB [ng!  ˜ố h=nh t> gi?c cb trong h=nh v@ à d

%! 1! 2(! #

*! 9

ĐỀ SỐ 20)–KJP P*¤+T T–T“N¥JP TFGQ K(

+D EFGH T“% +IJK E” (QRF E” FF JSH K( 2$$'2$1$

4ÔN TOÁN LỚP 2   b'  R DdC Rf'gF : Z# [)

Ehoanh vào chk c?i Z%&&(&*)[_t tr4ớc ết lB [ng!

CG* 1: ˜?B tr-m& "ốn ch.c& " [/n v0 hợp thành số nàod%! 967 ! 679 (! 697CG* 2: ˜ố in saB số #' à số nàod

%! # ! 9$ (! 91CG* 3: (B nào [ngd

%! HBốn t=m số "0 chia ta ấ th4/ng cng với số chia!! HBốn t=m số "0 chia ta ấ th4/ng tr [i số chia!(! HBốn t=m số "0 chia ta ấ th4/ng nhn với số chia!

CG* +: T=m [?p số cCa "ài to?n:

Mớp 2% cb #6 h,c sinh chia [B thành 9 t h,c t›p! Kỏi mỗi t cb "ao nhiB h,c sinhd%! 7 h,c sinh ! h,c sinh (! ' h,c sinh

CG* 4: K=nh nào [€ tY màB6

1 số Y vBYngd

  H J –

  H J –

%! K=nh H ! K=nh J (! K=nh – *! ( # h=nh H&J&–CG*  : (B nbi nào [ng gif trong ngàd

%! 1 gif s?ng ! 17 gif chiB! (! ' gif tối *! 1$ gif tối

CG* 7 : (B nào th3ch hợpd%! (hiếc "àn h,c sinh cao # m! ¦B€ng [4fng 8ài 2$8m

(! (hiếc "t "i 8ài hong 1cm*! (hiếc th4ớc ™ 8ài hong 1m

CG* 8: +`ng h` chœ:

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%! # gif 1$ pht! ' gif 1 pht(! 1$ gif 1 pht*! # gif #$ pht

CG* 9: Tf giấ "‘c 1$$$ [`ng cb th\ [i [4ợc mấ tf giấ "‘c $$ [`ngd

%! 2 tf ! # tf (! 9 tf *! tf  CG* 1;: 2cm 1m ! ˜ố th3ch hợp [in vào chỗ chấm à:

%! 1$ ! 1$$ (! 1$$$CG* 11: Viết số saB thành tng c?c tr-m& ch.c& [/n v0:

$ 55555555555555555CG* 12:Viết số saB tho th> tq t ớn [ến "j : $7 ; 7$ ; 96 ; 69 ; ; $5555555555555555555555555555555

 Bbh$ tự %*$: Z7 [i\m)CG* 1: +_t t3nh r`i t3nh Z2[i\m):

96 2$ 9# #9 92 ' 95555 5555 5555! 555!!5555 5555 5555! 555!!5555 5555 5555! 555!!

CG* 2:  +in số th3ch hợp vào chỗ chấm Z1 [i\m)1$$ cm 55m 1m 55mm29cm X 9cm #$cm55!! #$cm 7cm X #7cm 55!

CG* 3:  T=m x Z1 [i\m)a)   x #9 9' ")  x < 9 #6

CG* +:  Jhà tr4fng chia $ " "àn ghế mới vào c?c ớp! Hỗi ớp [4ợc chia "! Kỏi cb "ao nhiB ớp [4ợc nh›n "àn ghế mới d Z2 [i\m)CG* 4: T3nh chB vi h=nh tam gi?c %(& "iết [ 8ài c?c c‘nh à : % #cm& ( 1 cm&%( 9cm! Z1 [i\m)

ĐỀ SỐ 21)

–KJP P*¤+T!!!!!!!T5‚ƒN TI3U HC ????????

K, và tn:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Mớp 2!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Th5 ngà- th6ng n7m 010KI34 T5A CUỐI HC Kr II

4"# T"Thfi gian: 9$ pht

(8h9ng ể thời gian gia* đ;)

I? T}+ "hi~< h+h F!" ( $ -i*< )j <hoa$h t\$ vào ch= c>i t@Ac cG* t %Oi đP$:

1! ˜ố $1 [,c à:

  %! Ht tr-m inh t?m ! T?m tr-m inh mt

  (! T?m tr-m m4fi

2! ˜ố in saB cCa # à:

+i\mMfi ph cCa gi?o vin

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  %! #9 ! # (! #6

#! Ht ngà cb !!! gifd

  %! 12 gif ! 29 gif (! #6 gif 

9! Eết lB phjp t3nh 6 29 12 à:  %! $ ! '2 (! '$

! Eết lB phjp t3nh 6 < 7 à:

  %! 72 ! 97 (! #7

6! 1m !!! m! ˜ố th3ch hợp [in vào chỗ trống à:

  %! 1$m ! 1$$m (! 1$$$m

 7! K=nh tam gi?c cb [ 8ài c?c c‘nh [B "£ng cm! (hB vi h=nh tam gi?c à:

  %! 29cm ! 16cm (! 2$cm

! K=nh "n cb "ao nhiB h=nh vBYngd

  %!

! 7

(! '

 II? T}+ "hi~< 'v gFn" ( -i*<)

  1! T3nh:

  16 7# #12 7

  # #' 7 21

  !!!!!!!!! !!!!!!!! !!!!!!!!!! !!!!!!!!!!

 2! T3nh:

  < 6 X 11 !!!!!!!!!!!!!!!! 2$ : < 6 !!!!!!!!!!!!!!!!!!!!

  !!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!

 #! Viết số th3ch hợp vào chỗ chấm:

  aA ' ; 1$$ ; 1$; !!!!

  "A 29 ; 299 ; 2#9 ; !!!!

 9! T=m x:

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2 < x  1' X 7

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! ! J-m

na "ố #6 tBi& Yng nhiB h/n "ố 27 tBi! Kỏi Yng n-m nà "ao nhiB tBid!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ĐỀ SỐ 22)

K, và tn:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mớp 2!!!Tr4fng Ti\B h,c !!!!!!!!!!!!!!!!

  B/i i*< '! -Š"h ` +F[i ` II4" '" > g% 2

  Thời i!" $0 %h&' (<h$ kể thOi ia$ iao đU)  Jgà i\m tra: !!! th?ng !!! n-m 2$!!!

I? Ph‹" '}+ "hi~< Z # [i\m) <hoa$h t\$ vào ch= c>i đ6t t@Ac cG* t %Oi đP$ 

CF 1! ˜ố 21 [,c à:

%! Kai tr-m -m m4/i mốt!

! Kai tr-m n-m m4/i mốt!

(! Kai tr-m n-m mốt!

CF 2! ˜ố BH tXm %i$h t@ viết à:

%! 79 ! 79$ (! 7$9

CF ! (hk số ' trong số 1'$ cb gi? tr0 "£ng:

%! '$ ! '$$ (! '

CF $! ˜ố ớn nhất trong c?c số '#; '#; #'; '# à:

%! '# ! '# (! '#

CF ! (on ợn n_ng 79g! (on 8 nh§ h/n con ợn 1'g! V› con 8 n_ng:%! '#g ! g (! 6g

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CF ? +`ng h` chœ mấ gif d%! 12 gif 1$ pht

! 2 gif 12 pht

(! 2 gif

II? Ph‹" 'v gFn" Z7 [i\m)

CF Z Z# [i\m)! +_t t3nh r`i t3nh:

6 1 97 9# 91# 291

CF X Z1 [i\m)! T3nh chB vi h=nh tam gi?c "iết mỗi c‘nh cCa tam gi?c [B "£ng cm! Bài ii 

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

CF 9 Z2 [i\m)! ¦B€ng [4fng % 8ài 167m! ¦B€ng [4fng (* ngŸn h/n lB€ng[4fng % 1m! Kỏi lB€ng [4fng (* 8ài "ao nhiB iYmjt d

 Bài ii 

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

CF 10 Z1 [i\m)! T=m số cb hai chk số "iết hižB cCa chk số hàng ch.c và chk sốhàng [/n v0 "£ng và t3ch cCa hai chk số "£ng 29!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

109

X $

2

Z

11

112

??

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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ĐỀ SỐ 2)

I?T}+ "hi~<#  Kh!"h 't" m/ +hu -' 'l+ +F ' gời -&"

ài 1:Trong c?c số #9; 9#; #9; #9; 9# số ớn nhất à:  %!#9 !9# (!9#ài 2:˜ố g`m : 1 tr-m 7 ch.c 2 [/n v0 [4ợc viết à:  %!127 !172 (!127

ài #:Tf giấ "‘c 1$$$ [`ng cb th\ [i thành mấ tf giấ "‘c $$ [`ng d%! 1 tf (!172 !2 tf

ài 9: (hB vi h=nh tam gi?c %( cb [ 8ài c?c c‘nh: % #9 cm; ( 2$ cm;%( 16cm  %! 7$ cm ! 9 cm (! 6$cmài :Trong h=nh v@ "n cb:  %! 2 h=nh tam gi?c và # h=nh t> gi?c  ! 2 h=nh tam gi?c và 9 h=nh t> gi?c

  (! 2 h=nh tam gi?c và 2 h=nh t> gi?cII? Tv gFn"ài 1: +_t t3nh r`i t3nh

29 2# 96 69 76 X 2# $ X 9!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ài 2: T=m <967 < 77 < X 219 612

  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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  < : # < < 9 2$  !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ài # :

a) (b 9$ g g‘o chia [B vào c?c ti& mỗi ti ch>a g !Kỏi cb "ao nhiB ti g‘o d

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

 ")\ th> nhất ch>a [4ợc 76 l<t n4ớc& "\ th> hai ch>a [4ợc 3t h/n "\ th> nhất 2# l<t Kỏi "\ th> hai ch>a [4ợc "ao nhiB 3t n4ớc d

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ài 9 : Viết phjp chia cb th4/ng "£ng số chia!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ĐỀ SỐ 2$)

K, tn:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Mớp:!!!!!Tr4fng:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

KI34 T5A ĐŽNH Kr CUỐI Kr II =7m h>c:00?@010

HUJ :TWJThfi gian :9$pht ZhYng \ thfigian giao [)

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 ài 1:T3nh nhemZ2[)  2 < 6 5 # < 6 5 27 : # 5 2$ : 9 5  1 : # 5 29 : 9 5 9 < 7 5 < 5

 ài 2:+_t t3nh r`i t3nhZ2[)

#6212 799# '69 '27  555! 55!5 !!55 !!55!  555! 555! !!55 555  555! 555! !!55 !!!55 ài #:T3nhZ2[)  < 9 1!!!!!!!!!!!!!!!!!!!!!!!!!!!! #$ : : # !!!!!!!!!!!!!!!!!!!!!!!!!!!

  7 gif gif!!!!!!!!!!!!!!!!!!!!!!! 29m : 9!!!!!!!!!!!!!!!!!!!!!!!!!!! ài #: T=m < Z1[)  < # < 1 79  5 !55555555 555555! 5555  5!!5555555!! 5555555555!!  5555555!! 5 5555555555!! ài 9: (b 29 "t ch= màB &chia [B cho # nhbm !Kỏi mỗi nhbm cb mấ "t ch= màBd

Z2[i\m)  ài gii5555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555555!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!ài 6: T=m mt số "iết hi ấ số [b nhn với th= "£ng 1 cng 2!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ĐỀ SỐ 2)T“N¥JP TK TIJK LJ T¨© KI34 T5A ĐŽNH K: CUỐI K: II (2010 – 2011)Mớp: 2!!!!!!!!!!!!!!! HYn: TWJ Mớp 2K, và tn: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Thfi gian: 9$ pht Z hYng \ thfi gian giao [)

Ph‹" I# 1A +ng ghi Z+)& sai ghi Z˜) vào Z1[)!

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aA ̃ ố in saB cCa '1 à '$ cA (?c số 2'& #$& #$& # [€ <ếp tho th> tq t-ng8n!

 "A ˜ố ớn nhất cb "a chk số à ''' 8A '$$[`ng X 2$$[`ng 7$$[`ng

2A Jối số với tng th3ch hợp Z1[)!

67 '$$ $ ' 99$ 6$$ 7$

'' 9$$ 9$ 9$9 9$$ 9

#A Ehoanh vào số ớn nhất Z1[)! 92 ; 92' ; 2' ; 9'$ !

9A Ehoanh vào chk tr4ớc ết lB [ng Z1[)

aA 55!!mm 1m 1m 555!!m %A 1$$; A 1$; (A 1$$$

 "A 9 < #' d %A 61; A 71; (A 7$

Ph‹" II# 1A 1A [_t t3nh r`i t3nh: Z2[)

'$ X #2 ' # 92 #9# 7' X 2  5555!! 55555!! 55555!! 55555!

  5555!! 55555!! 55555!! 55555!

  5555!! 55555!! 55555!! 55555!

2A T=m < "iết Z1[) aA < 27 6# "A < : 9

  5555555!! 555!!5555

  5555555!! 555!!5555

  5555555!! 555!!5555#A T3nh Z1[) 9$ : < 9 555555!! # < 7 ' 555555

  555555!! 555555

9A \ th> nhất ch>a n4ớc& "\ th> hai ch>a 3t h/n "\ th> nhất 21 n4ớc! Kỏi "\ th> haich>a "ao nhiB 3t n4ớcd Z1[) B/i ii

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

A T3nh chB vi h=nh t> gi?c HJ–¦ cb [ 8ài mỗi cành à 8m Z1[)

B/i ii!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ĐỀ SỐ 2)K, và tn:55555555555!!!Mớp: 25!Tr4fng T K

ĐỀ KI34 T5A CUỐI HKII JSH K(: 2$1$ 2$114ÔN# TOÁN

B|I 1: T3nh Z#[i\m)  '2 '' 9 6# $# 7#2

  92$ 1 17 #9

B|I 2 : T=m Z # [i\m) #$$ $$ X $$ 2$$ 6$$ X #$$555!!!!!!!!!!! !!!!!!!!!!!!555!! 555! !!!!!!!!!!!!!!!!!555! !!!!!!!!! 555!!!!!!!!!!!!!! 555!!!!!!!!!!!!!!!!!!!555!!!!!!!!!!!! 555!!!!!!!!!!!!!! 555!!!!!!!!!!!!!!!!!!B|I # ˜ốd Z 1 [i\m)  # 2 #

B|I # Z2 [i\m) Ehối ớp hai cb 1$2 h,c sinh! Ehối ớp "a cb 127 h,c sinh! Kỏi c hai hốicb "ao nhiB h,c sinhd

ài gii:

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!555555555555555555!!5555555!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

B|I $# Z 1[i\m) E™ thm [o‘n thšng [\ [4ợc h=nh tam gi?c!

ĐỀ SỐ 2Z)

K, và tn :!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Mớp:!!!!!!!!!Tr4fng!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

EFGH T“% +IJK Eª (QRF Eª FF  J-m h,c: 2$1$ 2$11  HUJ: TWJ M– 2

 + + +–– –

1

32

3

201

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ài 1: T3nh nhem Z2[)  < ' !!!!!!!!!!! 2 : 9 !!!!!!!!!!! # < 7 !!!!!!!!!!!!!!! 9$$ $$ !!!!!!!!!!!!!  # < !!!!!!!!!!! # : !!!!!!!!!!! #2 : 9 !!!!!!!!!!!!!!! $$ 2$$ !!!!!!!!!!!!!!ài 2:Z2[)

a) Viết số th3ch hợp vào chỗ chấm:2m !!!!!!8m ; 1m !!!!!!!!!cm ; 1m !!!!!!!!!!m ; cm !!!!!!!!mm

 ") ếp c?c số saB : #9 & 9# & #2 & 2#& # tho th> tq t "j [ến ớn:!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ài #: +_t t3nh r`i t3nh Z2[)  97 #' ; '7 #2 ; 2 X # ; 29# 26

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  9'2!!!!!!!92' ; #76!!!!!!!!!67# ; 9 < 7!!!!!!#2 ; 69!!!!!!6$$ 9ài : Z2[) Koa cn n_ng #2g& H« cn n_ng h/n Koa 'g! Kỏi H« cn n_ng "ao  nhiB iYgamd  ài gii!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ài 6: T3nh [ 8ài [4fng gấp hc%(*¬& "iết mỗi [o‘n thšng trong [4fng gấp hc [B8ài "£ng nhaB và "£ng cm!  ài gii!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ĐỀ SỐ 2X)

KI34 T5A ĐŽNH K:

CUỐI HC K: IIHYn : DlR n Zb 'p 

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ĐỀ KI34 T5A CUỐI HC K: IIKh[i #2

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