GRADE 5 • MODULE 5

A STORY OF UNITS

5

GRADE

Mathematics Curriculum

GRADE 5 ? MODULE 5

Answer Key

GRADE 5 ? MODULE 5

Addition and Multiplication with Volume and Area

Module 5:

? 2014 Common Core, Inc. All rights reserved.

Addition and Multiplication with Volume and Area

Lesson 1 Answer Key 5?5

A STORY OF UNITS

Lesson 1

Problem Set

1.

Explanations will vary.

a. 1 cm?

b. 5 cm?

c. 9 cm?

d. 9 cm?

e. 12 cm?

f.

20 cm?

2.

Answers will vary.

3.

a. Explanations will vary.

b. 10 cm?; explanations will vary.

Exit Ticket

1.

a. 5 cm?

b. 12 cm?

2.

Answers will vary.

Homework

1.

Explanations will vary

a. 2 cm?

b. 4 cm?

c. 6 cm?

d. 6 cm?

e. 12 cm?

f.

16 cm?

2.

Answers will vary.

3.

A cube is hidden under the second layer, explanations will vary.

4.

Answers will vary.

Module 5:

? 2014 Common Core, Inc. All rights reserved.

Addition and Multiplication with Volume and Area

1

Lesson 2 Answer Key 5?5

A STORY OF UNITS

Lesson 2

Problem Set

1.

a. 8

b. 16

c. 48

2.

a. Predictions will vary; 8 cm?

b. Predictions will vary; 16 cm?

c. Predictions will vary; 40 cm?

3.

Answers will vary.

Exit Ticket

1.

8

2.

Predictions will vary; 12 cm?

Homework

1.

Explanations will vary.

a. 4

b. 12

c. 24

2.

a. 6

b. 12

c. 32

3.

Answers will vary.

Module 5:

? 2014 Common Core, Inc. All rights reserved.

Addition and Multiplication with Volume and Area

2

Lesson 3 Answer Key 5?5

A STORY OF UNITS

Lesson 3

Sprint

Side A

1. 2 fifths

12. 2

23. 60 sixths or 10

34. 90 sixths or 15

2. 3 fifths

13. 4 halves or 2

24. 15 thirds or 5

35. 24 fourths or 6

3. 4 fifths

14. 2

25. 30 thirds or 10

36. 72 fourths or 18

4. 4 fifths

15. 6 thirds or 2

26. 30 thirds or 10

37. 32 eighths or 4

5. 3 eighths

16. 2

27. 15 fifths or 3

38. 96 eighths or 12

6. 5 eighths

17. 10 fifths or 2

28. 30 fifths or 6

39. 160 eighths or 20

7. 7 eighths

18. 9 thirds or 3

29. 60 fifths or 12

40. 224 eighths or 28

8. 7 eighths

19. 18 thirds or 6

30. 45 fifths or 9

41. 270 ninths or 30

9. 3 tenths

20. 8 fourths or 2

31. 45 fifths or 9

42. 441 ninths or 49

10. 7 tenths

21. 24 fourths or 6

32. 18 sixths or 3

43. 168 sevenths or 24

11. 7 tenths

22. 12 sixths or 2

33. 90 sixths or 15

44. 294 sevenths or 42

1. 2 sevenths

12. 2

23. 24 fourths or 6

34. 120 sixths or 20

2. 3 sevenths

13. 10 fifths or 2

24. 15 fifths or 3

35. 20 fourths or 5

3. 4 sevenths

14. 3

25. 30 fifths or 6

36. 60 fourths or 15

4. 4 sevenths

15. 9 thirds or 3

26. 60 fifths or 12

37. 24 eighths or 3

5. 3 tenths

16. 5

27. 45 fifths or 9

38. 72 eighths or 9

6. 7 tenths

17. 10 halves or 5

28. 45 fifths or 9

39. 120 eighths or 15

7. 9 tenths

18. 6 thirds or 2

29. 15 thirds or 5

40. 168 eighths or 21

8. 9 tenths

19. 12 thirds or 4

30. 30 thirds or 10

41. 315 ninths or 35

9. 3 eighths

20. 12 sixths or 2

31. 30 thirds or 10

42. 378 ninths or 42

10. 5 eighths

21. 60 sixths or 10

32. 24 sixths or 4

43. 147 sevenths or 21

11. 5 eighths

22. 8 fourths or 2

33. 120 sixths or 20

44. 336 sevenths or 48

Side B

Module 5:

? 2014 Common Core, Inc. All rights reserved.

Addition and Multiplication with Volume and Area

3

Lesson 3 Answer Key 5?5

A STORY OF UNITS

Problem Set

1.

2.

Answers will vary.

Jonah is correct; explanations will vary.

3.

50 in?; 100 in?; 175 in?; explanations will vary.

4.

4; 12; 48 m?

Exit Ticket

1.

2.

2; 6; 12

24

Homework

1.

2.

3.

4.

Answers will vary.

Explanations will vary.

48 in?; 80 in?; 112 in?; explanations will vary.

4; 6; 24 m?

Module 5:

? 2014 Common Core, Inc. All rights reserved.

Addition and Multiplication with Volume and Area

4

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