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4 l 0. 11 l 16 27 + 13 50 - 1 15 + 24

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2) IloJiiqH ~eCHTKaMM Bi~ 10 ~0 100; Bi,n; 100 ).1;0 10.

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3. Po3r JIHHb 3aiiHCH Ta Ma.JIIOHOK i rrpoqHTaii: no-.flCHeHH.H.

40 - 8 = 32 10 - 8 = 2 30 + 2 = 32 , ______ ___. 3 ,n;ec.

40

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36

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537. 3HaH~M pi3HH~IO 23-4 6y~h-HKHM CIIOC060M.

538 . . 3a 3aiiHCaMH IIOHCHH, HK 3HaHlliJIH pi3HH~IO.

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40 13 13-8 = 5 40 + 5 = 45

53- 8 === D A 3 5

53-3 =50 50-5 = 45

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• IIpoqHTaii IIpHKJia~H rrepmoro CToBrrq HKa 110 • pl3HOMy.

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542. Y ca,n;y rroca~MJIH 26 KYJ::QiB cMopo~Ml i 11 , 1 H KyJ::Qi B rropiqoK, a arpycy - Ha 9 Kylll;iB MPJI II ', . . . . H i m KYJ::Ql B · CMOpO,ZJ;HHM 1 llOpl qOK }1H:U)M .

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543°. 43- 7_ 24+6 30 - 2 27 - 8

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84-20 = 64 64 - 9 =55

547. 3HaH~H pi 3HHD;i 42 - 24 i 71 - 34 CIIO"tlaTKy • YCHO, a ITOTlM IIHCbMOBO.

548. 3 KBiTOK r peqKH 6~mOJIH ai6paJIH 67 Kr Me~y, a a KBiToK JIHIIH 39 Kr . Ha CKiJibKM KinorpaMi B MeHme ai 6paHO Me~y 3 JIHIIOBHX KBiTOK?

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551. 40 JI

10 JI

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35-12 35- 16

90-2 24 -9

7f 1 ~) 88

B i ~ IT 0 B i ~ i: 15, 19, 23, 54, 56, 64, 66, 8 .

554. 3aaft,n;M pi3HM~i 45- 18 i 76- 19.

555. 3HaH,ll;H pi3HH~IO a - 26, .HKIIJ;O a == 40 , a a== 85.

556. C KJia,n;H i p o aB' .H.iRH aa~aqy aa MaJIIOHKOM .

Bcboro 84 JI ... OJill

ITo 34 JI B K OJKHiii cynii ·1

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H HHH 3aJIH IIIMJIOCb y cyBol ?

2) fioTpi6HO aanpaBHTH IIaJIH BOM 13 K OJii CIIIIX

i 7 ryceHHliHH X Tp aKTOpi B. 3arrpaBHJIH 5 'l'{l ~ ll( TopiB . C K iJib K H TpaKTopi B aaJIHIIIHJIOC.H 3H 111 , ~ • ·

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20 Menu e, 11iJ1<. C'l'OJi i n . C1<.iJI LK I1 pa30M noTpi6-HO ITOqJap6yBa'r.H J.Iap'r , CTOJii B i rri ,n;Bi KOI-Ib?

559°. CrrnmH, BCTaBJI.HIOqH B KJii THHKH rroTpi6Hi q HCJia.

16- D = 3 D- 4 = 46 15 + D = 25 24- D = 10 D + 4 === 46 15- D === 5

560 °. 30- 10-2 40-10-4 80- 20- 7 60 - 30-1 90- 40-5 70 - 30 - 3 70 - 20 - 4 50-10 - 2 90- 50- 4

561. Poar JIHHb aarrHcn i IIOHCHM poaB'naaHHH.

50-34 = D

50 - 30 == 20 20 - 4 === 16

562. 3HaH~M pi3HM~IO 60 - 23 i IIO.HCHH p03B'.H-3aHH.H.

5 6 3 . O,n;Ha pocJIHHa coHHIDHMKa BHrrapoBye aa MiCHD;h 70 JI BO~H, a O,rt;Ha pOCJIHHa ~yKpOBOrO 6ypn Ka 58 JI. Ha cKiJihKM JiiTpiB Bo,n;n 6inr.,me

. BHITapoBy€ pOCJIMHa COH.HillHHKa 3a MiC.H~b?

564. 40 - 5 0 80-44

45 + 35 35 + 25

36+ 4 60-35

25 + 25 50- 5

565*. H a o~Hiif ,n;iJIHH~i rroci.HJIH KyKypy,n;ay, a Ha ~Box i Hmnx - :>KHTO i .H"LIMiHh. BoceHH ai6paJIM 50 Kr KYKYPYA3H, a :>KHTa - 11a 22 Kr MCI-Im e.

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566°. PoaB '.H,'}JCll n ~) l't I-tJra;~ _u i an i p n i.;~ 11 o u i ~~ i . 30 - 6 90 - 5 43 - 8 [lf) 30 - 26 90 - 25 43 - 28 f,,, - I ,

B i ~ rr o B i 11, i : 4, 15, 2 4, 3 5, 3 8, 4 R, f; r,, H!, .

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3aKiaqn po3B '.H3aHH .H i rro.HCIIH iior <).

568. Ma T eMa T MqH M M ~ M K T aii T.

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Him 3eJieHa. flKa CMymKa I-IaHKOpO'r liia '!

570. 80 33

85 19

77 H

571. CKJia~M i p03B' .HiKM aa~aqy 38 rra6.TIHT~ ~I()

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ByJIO BOAH B nTpaTMJIH 3H./III IIIII • . . B ~~~~~ Jl ( )(

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573*. B i ,n; Haii6i Jihiiior o ,n;Bo~El}Jponoro q HcJia ni.n;Hi MM Haft6iJibllie qHCJIO qeTBepToro ,n;eC.HTKa.

574°. CRJia,n;n i poaB' s.rmH ,n;Bi aa~aqi.

ByJio Bi,n;p i aaJIH 3aJIHIIIHJIOC5I

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576. B HrrHIIIM rrp HKJia,n;M, HKi poan ' H3aHi Herrp aBMJihHO, i poaB'.HmH 1x n paBMJihHO.

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64- 12 == 62 70- 3 == 67 70-43 == 37

34 + 51 == 85 43 + 9 == 52 43 + 30 == 81

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579. ~.JI.H BHrOTOBJieHH.H IIJI.Hlll.KOBOrO CltJra B II\.()( Ul

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22 K r MeHrne, Him n icKy. CKiJi hr<:B t< i.Hot 'pn M 111

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CyMy o~HaKOBHX ~o~aHKiB 2 + 2 + 2 + 2 + 2 3aiiH CY10Th TaR:

2-5==10.

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588. Y K iOCK 3aBe3JIH 50 6aT OH i B. ,II.o <>fii;~y II p( 11, l

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589°. CKiJihKM BCboro KBiTo K ? Po3B'.H3cl i11IJt au1111 . IIIM ~O~aBaHHHM l M H OJKeHI-I.HM.

590°. I~oMrr 'roTepHHH /~MCI~ 1\.0III'l'ye 7 rpu. i •

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• • • Bl/~ I I()B I /,1 /~(l)~HBCIII I I.HM !JH aJ)Cla i.<OM.

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592. PoaB'.amn rrpMKJia~M . ,n:e M O:>KHa, aaMiH H n pH

KJia~H Ha ~O~aBaHH.H rrpMKJia~aMH Ha MHOJKe H

H.H_.

4 +4+ 4 3 +3 +3

9 + 9+6 14 + 14

23 + 32 15 + 15 + 15 + 15

593. H K e q JicJio 6epeT hC.H o~HaKOBHM ~o~aHKOM y KOJKH OMY npHKJia~i? CKiJih K H p a a i B rroBT o p ro

€TbC.H ~O~aHOK?

6·5 2·3 2·7 10·3 12· 2

594. llpoqHTaH Ha3BH liH CeJI IIpH M H OJKeHH i.

7 -3==21

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M H OJKHHK

.il:pyr H H

MHOJKH H K

q HCJia, HKi MHOa\:RTL, HR3HBRIOTb

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7 i 3 . I

595. HK Ha3H BaiOThC.HliH CJia y npHKJia~ax? 9 . 5 = 45 2 . 3 = 6

596. Ha3BH MHOJKH JIKH Ta ~o6yTKM y rrpMKJia~ax.

3. 9 = 27 2. 7 = 14 7. 3 = 21

102


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598*. BpaToBi 12 poKiB, a cecTpi 9. CKi JIJ,l \.11 p «H( l

6yAe 6paTOBi, KOJIH CeCTpi BHITOBHH'l'b ~ ' ;] <.,1 ' 1.111.

KH, cKiJihKH iioMy aapaa?

599°. Maca o,n;Hi el n ocHJIKH 3 Kr . flKa Maca 6 '1'uaca1 ITOCHJIOK? 3 aiTHIIIH p03B ' .H3aHH.H ,n;o,n;aBaHH.HM, H Cl'J' i M

MHOiKeHH.HM.

600°. 72 + 18 • 20 + 35

64-32 64-38

70 + 14 70 - 34

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I

601. IlpoqnTaH rrpMKJia~ 2 · 3 = 6. mo II<>J<aay(' /I.PY rHH MHOJKHHK ? flK nepeBipMTH Bi)J.ITOHl /~1,'/

602. 13 + 13 + 13 39 - (13 -t- 13)

20 + 20 + 20 60 - (20 + 20)

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603. € 1.'p ii C'l'l>l 'IIC • ) ~<>B./1\Ii TTfl IIC!nJIOY 80 eM ~ ~ )y r Ol 50 eJVI, '1 ·rpP'l\U ' 'l'pi'll \ cl lla ~ ·1 CM / \(HlJIICI 111 ,1 \

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60 . , I I CI XC>/~ ll'rlf / ~ {) >Y'I'(H' /~0/~HHCllf.I I.H M' IH~a t>YliiiO.

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liHCJia 2.

2+2 2 + 2+2 2+2 + 2+2 2+2+2+2+2 2 + 2 + 2+2+2+2 2+2+2 + 2+2+2+2 2 + 2 + 2 + 2 + 2+2+2+2 2 + 2 + 2 + 2 + 2+2+2+2+2 IIpoqHTaii Ta6nn~ro.

2-2 = 4 2-3= 6 2-4= 8 2·5 = 10 2-6 = 12 2· 7 = 14 2-8 = 16 2-9 = 18

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606*. 2. 5 > 2 + 2 2-3 0 2+2 + 2

2-4 0 2 + 2 + 2+2 2-302+2 + 2+2

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44. IlpoqnTaH rrpHKJia)~l1.

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13 - {) 53 - 6

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00. Cn n m n i BHBqn Ta6nn~ro MHomeHH.H qnc.rra 3.

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712. B n n n rnn npHKJia~H 3 Bi.n;noBiA .n;IO 24.

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24 - 9 72 - 48

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731 . Ilo.HCHM, .HK CKJiaJIM npMKJI8~H.

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(11-8)· 2 (12- 9)·9

741 . Po3B'H.mH aa~aqi ycHo.

3· 4 + 45 3- 8 + 12

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Education

Математика. Богданович М.В. (укр.) Учебник 2 класс