Chapter 4 Extra Practice Answers - Central Dauphin School ...



Chapter 4 Extra Practice Answers

Lesson 4-1

1. Sample answer: 1 ������ 8 = 8 2. Sample answer: 13

������ 45 = 15

3. Sample answer: 45

������ 20 = 16 4. Sample answer: 19

������ 36 = 4

5. Sample answer: 59

������ 18 = 10 6. Sample answer: 18

������ 32 = 4

7. Sample answer: 12

������ 1 = 12

8. Sample answer: 0 ������ 1

2 = 0

9. Sample answer: 12

������ 12

= 1

4 10. Sample answer: 12

������ 12

= 1

4

11. Sample answer: 12

������ 1 = 12

12. Sample answer: 12

������ 12

= 1

4

13. Sample answer: 4 ������ 1 = 4 14. Sample answer: 1 ������ 2 = 2

15. Sample answer: 4 ������ 1

2 = 2 16. Sample answer: 0 ������ 31

2 = 0

17. Sample answer: 10 ������ 1

2 = 5 18. Sample answer: 7 ������ 2 = 14

19. Sample answer: 7 ������ 5 = 35 20. Sample answer: 7 ������ 6 = 42

21. Sample answer: 4 ������ 9 = 36

Lesson 4-2

1. 12 2. 12 3. 3

4. 412

5. 779

6. 24

7. 15 8. 1114

9. 5

10. 113

11. 715

12. 623

13. 13

14. 427

15. 9

16. 14 17. 12

18. 6

19. 2 20. 234 21. 10

Course 1 • Chapter 4 Multiply and Divide Fractions

Lesson 4-3

1.

1

72 2. 337

3. 312

4. 214

5. 229

6. 27

40

7. 16

27 8. 24

35 9. 28

55

10. 1 3

13 11. 8

63 12. 15

56

13.

25

32 14. 27

15. 2

13

16. 2

27 17. 58

18. 23

19. 12

20. 27

21. 5

18

Lesson 4-4

1. 215

2. 119

50 3. 3 8

15

4. 727

5. 5023

6. 1818

35

7. 21 8. 927

9. 1112

10. 25 11. 2611

27 12. 316

13. 1634

14. 3656

15. 4 7

12

16. 4 3

35 17. 5113

18. 16 5

16

19. 1516

20. 9 1

40 21. 24 5

18

Lesson 4-5

1. 2 2. 10,000 3. 80

4. 6 5. 4 6. 24

7. 24 8. 3 9. 16

10. 5 11. 18 12. 96

13. 40 14. 128 15. 8

16. 63 17. 48 18. 3

19. 3 20. 15 21. 5

Course 1 • Chapter 4 Multiply and Divide Fractions

Lesson 4-6

1. 6 2. 53

3. 17

4. 1

12 5. 43

6. 87

7. 60 8. 2913

9. 6

10. 715

11. 18 12. 24

13. 1023

14. 25 15. 3

16. 525

17. 20 18. 25

Lesson 4-7

1. 113

2. 112

3. 113

15

4. 56

5. 6 6. 10

7. 35

8. 2

49 9. 1

98

10. 45

11. 23

12. 258

13. 25 14. 67

15. 1 1

15

16. 1

81 17. 112

18. 67

Lesson 4-8

1.

9

25 2. 2 3. 137

4. 17

5. 412

6. 113

15

7. 2 8

15 8. 214

9. 118

10. 514

11. 12

12. 4

13. 313

14. 8 15. 23

16. 31

50 17. 2 1

28 18. 123

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