21
úèĀÖùĆüċòĄñèòāñöăÙāíĆĔèßāè Óâăä÷āùäòŞ äāððāäòßāèÐāòċòĄñèòĈśČôÿäĀöÙĄĔöĀã ÐôćŚðùāòÿÐāòċòĄñèòĈśÓâăä÷āùäòŞ ØéĀéêòĀéêòćÖ í÷ äāðúôĀÐùĈäòČÐèÐôāÖÐāò÷ąÐøāÑĀĔèíĆĔèßāè íćæç÷ĀÐòāÙ ÙĀĔèêòÿåð÷ąÐøāêŒæĄē êćŚĊñăðèĊñăðÕ åñÕõĂåðŝ øĆõññáæĀâĀ êćŚãñõÖ êöìÿØñă ùĂñÿÛïĀöøĆõññá êö âñìăñĊØ÷Þŝ èĆÛìÿØñĊÖñĂÛ ðĆìâă ïÕÒóÖĂçâĀõÕöŝ èññáĀæĂÏĀñ ñöçÕçĆØ øĆÐõĀñă

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Page 1: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte
Page 2: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

www.MACeducation.com

Page 3: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte
Page 4: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

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Page 5: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

. . , . . ,

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.

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.

.

.

. . . .

.

.

.

.

1

1 2 3 4 5

( 1.1 .5/2)

1

Page 6: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

2

3

1.

1.

1

260,899 � 31,750 �

2 6 0 8 9 9

3 1 7 5 0 �

2 9 2 6 4 9

,

1 1

260,899 260,000

31,750 30,000

260,000 � 30,000 � 290,000

260,899 � 31,750 290,000

292,649

Page 7: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

4

2

3

21,510,483 � 13,027,146 �

2 1 5 1 0 4 8 3

1 3 0 2 7 1 4 6 �

8 4 8 3 3 3 7

, ,

21,510,483 21,500,000

13,027,146 13,000,000

21,500,000 � 13,000,000 � 8,500,000

21,510,483 � 13,027,146

8,500,000

8,483,337

1 11 4 10 10 137

(736,987 � 84,006) � 587,210 �

7 3 6 9 8 7

8 4 0 0 6 �

8 2 0 9 9 3

5 8 7 2 1 0 �

2 3 3 7 8 3

,

1 1 1

7 11 10 736,987 740,000

84,006 80,000

587,210 590,000

(740,000 � 80,000) � 590,000 � 230,000

(736,987 � 84,006) � 587,210

230,000

233,783

5

1.

(1) 92,684 � 341,212 (2) 1,693,675 � 1,035,796 (3) 596,073 � 109,658 (4) 21,163,006 � 51,943,821 (5) 1,605,143 � 87,165,048 (6) 32,765,081 � 8,764,035

2.

(1) 318,432 � (132,487 � 76,213)

(2) 318,432 � (179,213 � 132,487)

(3) (319,432 � 78,213) � 132,487

(4) 21,601,425 � (863,746 � 98,644)

(5) 5,472,008 � (1,372,045 � 1,009,674)

3.

(1) 179 � 81 � 169 � 81

(2) 923 � 544 � 944 � 523

(3) 10,000 � 1,000 � 10,000 � 9,000

(4) 8,888 � 2,222 � 5,555 � 5,555

(5) 98,765 � 12,345 � 100,000

(6) 92,385 � 12,385 � 90,000

> <

+-

Page 8: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

6

1.

4

5 � 122 �

122

5 �

610

122 120

120 � 5 � 600

122 � 5 600

610

7

5

6

35 � 112 �

112

35 �

560 5 � 112

3360 �

30 � 112

3920

,

35 40

112 100

40 � 100 � 4,000

35 � 112 4,000

3,920

497 � 2,508 �

2508

497 �

17556 7 � 2,508

225720 � 90 � 2,508

1003200 400 � 2,508

1246476

, ,

497 500

2,508 2,500

500 � 2,500 � 1,250,000

497 � 2,508 1,250,000

1,246,476

Page 9: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

8

1.

(1) 632 � 19 (2) 3,751 � 709

(3) 793 � 512 (4) 1,149 � 383

(5) 252 � 2,381 (6) 3,859 � 304

2. (1) 100 � 6 � 1 � 1,000

(2) 18 � 10 � 20 � 10

(3) 300 � 0 � 1 � 10

(4) 10 � 10 � 10 � 3 � 10

(5) 150 � 20 � 200 � 12

(6) 200 � 200 � 200 � 300 � 400

1.

2,847 � 7

9

4

4067 2847

28 �

04

0 �

47

42 �

5

07 2847

0 �

2

7 2 0

2

47 2847

28 �

0

2 20 8

28

7 28 4

0

3 407 2847

28 �

04

0 �

4

7 4 0

4

4 40 7

47

7 47 6

52,847 � 7

406 5

Page 10: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

10

2,847 � 7

75,779 � 90 �

64 90 5779

540 �

5 379

5 360 �

58 19

5,779 6,000

90 100

6,000 � 100 � 60

5,779 � 90 60

64 19

2,847 2,800

2,800 � 7 � 400

2,847 � 7 400

406 5

(406 � 7) � 5 � 2,842 � 5 � 2,8477 2847

406 5

( � ) � �

(64 � 90) � 19 � 5,760 � 19 � 5,779

11

3

1.

(1) 66,487 � 9 (2) 160,724 � 8 (3) 35,684 � 9 (4) 95,631 � 7 (5) 318 � 11 (6) 590 � 28

(7) 895 � 9 (8) 1,448 � 22

(9) 4,536 � 31 (10) 89,941 � 304

2.

(1) 880 � 22 (2) � 16 20

(3) 84 � 6 (4) � 31 434

(5) 750 � 25 (6) 3,780 � 189

1.

2. 1

� 98 � 4,578

3. 4.

Page 11: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

12

4.

2.

.

3.

2.

1.

13

137,785

18,759

37,785

18,759

1. � � 37,785

18,759

2. � � 37,785 � 18,759 �

3. �

56,544

4. 37,785 40,000

18,759 20,000

40,000 � 20,000 � 60,000

37,785 � 18,759 60,000

56,544

Page 12: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

14

2. . 2550 35,076 . . 2561

58,794 . . 2561 . . 2550

. . 2550

. . 2561

35,076

. . 2550

58,794

1. � . . 2561 . . 2550

� . . 2550 35,076 . . 2561

58,794

3. � . . 2561

. . 2550

23,718

2. �

. . 2561 . . 2550

� 58,794 � 35,076 �

4. 58,794 60,000

35,076 40,000

60,000 � 40,000 � 20,000

58,794 � 35,076 20,000

23,718

15

2.

3

4

8,790 31

8,790 � 31 �

8,790

31

8,790 � 31 � 272,490

,

8,790 9,000

31 30

9,000 � 30 � 270,000

8,790 � 31 270,000

272,490

2,954 5

2,954 � 5 �

2,954

5

2,954 � 5 590 4

590

4

(590 � 5) � 4 � 2,950 � 4

� 2,954

2,954 3,000

3,000 � 5 � 600

2,954 � 5 600

590 4

Page 13: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

16

4

1. 39,000 18,100

2.

1,334,250 912,300

3. 38,750

22,000

4. 49 50

5. 984

2,952

6. 14,520 17,075

7. 18 417

8. 15 7,530

9. 7,830 18

10. 48 12,400

17

2.

5

6

7

8

1,069,418 � 694,325 �

1,069,418 694,325

1,625,000 � 275,000 �

1,625,000 275,000

330,025 � 215 �

215 330,025

984 � 342 �

984 342

Page 14: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

18

1. 736,987 � 48,006 � 2. 4,857,632 � 1,269,543 � 3. 3,605 � 24 � 4. 86,436 � 42 �

1. 3-4

2.

3.

( )

..............................................................................................................

................................. .......................................................

..................................................................

..................................................................

.........................................................

19

3.

128 � (2,487 � 1,965) �

1

2487

1965 �

522

28 � (2,487 � 1,965) � 14,616

,

2

522

28 �

4176

10440 �

14616

2,487 2,500 1,965 2,000

2,500 � 2,000 � 500 2,487 � 1,965 500 28 30

500 � 30 � 15,000

28 � (2,487 � 1,965) 15,000

14,616

Page 15: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

20

2(24 � 999) � (3,728 � 2,111) �

1

999 �

24

3996 �

19980

23976

3

14

1617 23976 �

1617

17806 �

16468

11338

(24 � 999) � (3,728 � 2,111) 14 1,338 ,

2

3728 � 2111

1617

24 20 999 1,000

20 � 1,000 � 20,000 24 � 999 20,000

3,728 4,000 2,111 2,000

4,000 � 2,000 � 2,000 20,000 � 2,000 � 10

(24 � 999) � (3,728 � 2,111) 10

14 1,338

21

1.

(1) 9 � (1,348 �61) (2) (493 � 527) � (644 � 514)

(3) (218 � 51) � (729 � 632) (4) (1,324 � 88) � (17,100 � 90)

(5) (32,416 � 20,930) � (108 � 12) (6) 8 � (41 � 58) � (3,021 � 2,427)

2. (1) (280 � 30) � 200 � (300 � ) � 200

(2) (6,000 � 50) � � (6,000 � 50) � 100

(3) � (500 � 18) � (12 � 500) � (12 � 18)

3

1.

2. 1

3.

4.

5.

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22

4.

.

4.

3.

2.

1.

23

1195 26 3

195

26

3

1. �

� 195 26

3

2. �

� (195 � 26) � 3 �

3. �

507

4. 195 200

26 30

200 � 30 � 170

170 � 3 � 510

(195 � 26) � 3 510

507

Page 17: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

24

4.

21,000 1 149

3 19

1,000 � 149 � (3 � 19) � 1,000

1 149

1,000 � 149 � 851

3 19 3 � 19 � 57

851 � 57 � 794

794

19 20 3 � 20 � 60

149 150

1,000 � 150 � 60 � 790

1,000 � 149 � (3 � 19) 790

794

25

4.

32 (7,890 � 4,650) � 3 �

1 : 7,890 4,650 3

2 : 7,890 4,650 3

42 (1,360 � 3) � (896 � 4) �

1 : 1,360 896

3 4

2 : 1,360 896 3

4

1

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26

1.

(1) 240 11 9

(2) 1,360 1,420 1,520

(3) 13,250 2,860 4 245

(4) 18,980

10,800 1

2. (1) 2,450 32

1,950 19

(2) 392 2 20 100 2

(3) 1,720 1,586 180

(4) 80 71 3

27

3. (1) (25,200 � 10) � 1,000 � (2) (1,124 � 18) � 3,850 � (3) (60,000 � 30) � 8 � (4) 52,400 � (21 � 2) �

4

1. 3-4

2.

3.

4.

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28

5.

5 40 8

5 40

1405

8 8 � 405 � 64

64

1

1 40 � 5 � 88 8 � 8 � 64

4

40 � 5405

29

1

3 15 12

3 15

1153

12 12 � 153 � 60

60

2

1 96 9

12 96

19612

9 9 � 9612

� 72

72

3

5 40 120

40 5

1540

120 120 � 540

� 15

15

Page 20: Ù èêòÿåð÷ Ðø ê Ræacademic.obec.go.th/textbook/web/images/book/1550028669... · 2019. 2. 13. · lte

30

1. 5 25 4

2. 100 150 450

3. 3 6 18

4. 360 400

100

5. 60 5

192

1. 3-4

2.

3.

31

1.

2.

1.

2. /

1.

2.

3.

1) 1,746,543 � 1,593,568 2) 396 � 412 3) 3,625,314 � 3,015,642

4) 4,845 � 135 5) 2,546,382 � 1,892,310 6) 145 � 1,055

7) 1,468,368 � 9 8) 7,008,451 � 367,495 9) 1,932,543 � 1,665,299

10) 1,693,725 � 11 11) 5,746,899 � 875,567

A : 163,152 B : 152,212 C : 153,975 D : 153,972 E : 654,072 F : 654,702

G : 654,705 H : 654,075 I : 3,597,842 J : 2,397,732 K : 359,842 L : 152,957

M : 152,975 N : 253,025 O : 153,975 P : 662,466 Q : 662,266 R : 6,622,566

S : 6,622,466 T : 6,640,956 U : 6,640,957 V : 6,640,965 W : 664,096 X : 640,965

Y : 654,965 Z : 654,565

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32

1

( � ) �

1.

2.

3.

4.

Process (P) Attribute (A)

1.

2.

3.

Knowledge (K)

33

1.

(1) 37,587 � 3,175 � 15,093 � (2) (440 � 11) � 1,411 � (3) (41,756 � 309) � 1,412,845 � (4) (7,518 � 7) � (25 � 25) � (5) (348 � 772) � 128 � 2.

(1) 1,886,000 55 28,400

(2) 1,075,160 333,200 72

(3) 12 108 44