A Story of Units€¦ · Lesson 14: Multiply unit fractions by non-unit fractions. Lesson 14 Sprint...

$: A Story of Units€¦ · Lesson 14: Multiply unit fractions by non-unit fractions. Lesson 14 Sprint 5 4 Multiply a Fraction and a Whole Number 1. 1⁄ 7 ×2 =23. 3⁄ 4 8 2. 1⁄$
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Printed in the U.S.A. This book may be purchased from the publisher at eureka-math.org 10 9 8 7 6 5 4 3 2 1

Eureka Math™

Grade 5, Module 4

Student File_BContains Sprint and Fluency, Exit Ticket,

and Assessment Materials

A Story of Units®

http://greatminds.net/maps/math/copyright

Sprint and Fluency Packet

Lesson 6 Sprint 5 4

Lesson 6: Relate fractions as division to fraction of a set.

Divide Whole Numbers

1. 1 ÷ 2 = 23. 6 ÷ 2 =

2. 1 ÷ 3 = 24. 7 ÷ 2 =

3. 1 ÷ 8 = 25. 8 ÷ 8 =

4. 2 ÷ 2 = 26. 9 ÷ 8 =

5. 2 ÷ 3 = 27. 15 ÷ 8 =

6. 3 ÷ 3 = 28. 8 ÷ 4 =

7. 3 ÷ 4 = 29. 11 ÷ 4 =

8. 3 ÷ 10 = 30. 15 ÷ 2 =

9. 3 ÷ 5 = 31. 24 ÷ 5 =

10. 5 ÷ 5 = 32. 17 ÷ 4 =

11. 6 ÷ 5 = 33. 20 ÷ 3 =

12. 7 ÷ 5 = 34. 13 ÷ 6 =

13. 9 ÷ 5 = 35. 30 ÷ 7 =

14. 2 ÷ 3 = 36. 27 ÷ 8 =

15. 4 ÷ 4 = 37. 49 ÷ 9 =

16. 5 ÷ 4 = 38. 29 ÷ 6 =

17. 7 ÷ 4 = 39. 47 ÷ 7 =

18. 4 ÷ 2 = 40. 53 ÷ 8 =

19. 5 ÷ 2 = 41. 67 ÷ 9 =

20. 10 ÷ 5 = 42. 59 ÷ 6 =

21. 11 ÷ 5 = 43. 63 ÷ 8 =

22. 13 ÷ 5 = 44. 71 ÷ 9 =

A Number Correct:

A STORY OF UNITS

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Lesson 6 Sprint 5 4


Divide Whole Numbers

1. 1 ÷ 3 = 23. 15 ÷ 5 =

2. 1 ÷ 4 = 24. 16 ÷ 5 =

3. 1 ÷ 10 = 25. 6 ÷ 6 =

4. 5 ÷ 5 = 26. 7 ÷ 6 =

5. 5 ÷ 6 = 27. 11 ÷ 6 =

6. 3 ÷ 3 = 28. 6 ÷ 3 =

7. 3 ÷ 7 = 29. 8 ÷ 3 =

8. 3 ÷ 10 = 30. 13 ÷ 2 =

9. 3 ÷ 4 = 31. 23 ÷ 5 =

10. 4 ÷ 4 = 32. 15 ÷ 4 =

11. 5 ÷ 4 = 33. 19 ÷ 4 =

12. 2 ÷ 2 = 34. 19 ÷ 6 =

13. 3 ÷ 2 = 35. 31 ÷ 7 =

14. 4 ÷ 5 = 36. 37 ÷ 8 =

15. 10 ÷ 10 = 37. 50 ÷ 9 =

16. 11 ÷ 10 = 38. 17 ÷ 6 =

17. 13 ÷ 10 = 39. 48 ÷ 7 =

18. 10 ÷ 5 = 40. 51 ÷ 8 =

19. 11 ÷ 5 = 41. 68 ÷ 9 =

20. 13 ÷ 5 = 42. 53 ÷ 6 =

21. 4 ÷ 2 = 43. 61 ÷ 8 =

22. 5 ÷ 2 = 44. 70 ÷ 9 =

B

Number Correct:

Improvement:

A STORY OF UNITS


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Lesson 14: Multiply unit fractions by non-unit fractions.

5 4 Lesson 14 Sprint

Multiply a Fraction and a Whole Number

1. 15⁄ × 2 = 23. 5

6⁄ × 12 =

2. 15⁄ × 3 = 24. 1

3⁄ × 15 =

3. 15⁄ × 4 = 25. 2

3⁄ × 15 =

4. 4 × 15⁄ = 26. 15 × 2

3⁄ =

5. 18⁄ × 3 = 27. 1

5⁄ × 15 =

6. 18⁄ × 5 = 28. 2

5⁄ × 15 =

7. 18⁄ × 7 = 29. 4

5⁄ × 15 =

8. 7 × 18⁄ = 30. 3

5⁄ × 15 =

9. 3 × 110⁄ = 31. 15 × 3

5⁄ =

10. 7 × 110⁄ = 32. 18 × 1

6⁄ =

11. 110⁄ × 7 = 33. 18 × 5

6⁄ =

12. 4 ÷ 2 = 34. 56⁄ × 18 =

13. 4 × 12⁄ = 35. 24 × 1

4⁄ =

14. 6 ÷ 3 = 36. 34⁄ × 24 =

15. 13⁄ × 6 = 37. 32 × 1

8⁄ =

16. 10 ÷ 5 = 38. 32 × 38⁄ =

17. 10 × 15⁄ = 39. 5

8⁄ × 32 =

18. 13⁄ × 9 = 40. 32 × 7

8⁄ =

19. 23⁄ × 9 = 41. 5

9⁄ × 54 =

20. 14⁄ × 8 = 42. 63 × 7

9⁄ =

21. 34⁄ × 8 = 43. 56 × 3

7⁄ =

22. 16⁄ × 12 = 44. 6

7⁄ × 49 =

A Number Correct:

A STORY OF UNITS


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Multiply a Fraction and a Whole Number

1. 17⁄ × 2 = 23. 3

4⁄ × 8 =

2. 17⁄ × 3 = 24. 1

5⁄ × 15 =

3. 17⁄ × 4 = 25. 2

5⁄ × 15 =

4. 4 × 17⁄ = 26. 4

5⁄ × 15 =

5. 110⁄ × 3 = 27. 3

5⁄ × 15 =

6. 110⁄ × 7 = 28. 15 × 3

5⁄ =

7. 110⁄ × 9 = 29. 1

3⁄ × 15 =

8. 9 × 110⁄ = 30. 2

3⁄ × 15 =

9. 3 × 18⁄ = 31. 15 × 2

3⁄ =

10. 5 × 18⁄ = 32. 24 × 1

6⁄ =

11. 18⁄ × 5 = 33. 24 × 5

6⁄ =

12. 10 ÷ 5 = 34. 56⁄ × 24 =

13. 10 × 15⁄ = 35. 20 × 1

4⁄ =

14. 9 ÷ 3 = 36. 34⁄ × 20 =

15. 13⁄ × 9 = 37. 24 × 1

8⁄ =

16. 10 ÷ 2 = 38. 24 × 38⁄ =

17. 10 × 12⁄ = 39. 5

8⁄ × 24 =

18. 13⁄ × 6 = 40. 24 × 7

8⁄ =

19. 23⁄ × 6 = 41. 5

9⁄ × 63 =

20. 16⁄ × 12 = 42. 54 × 7

9⁄ =

21. 56⁄ × 12 = 43. 49 × 3

7⁄ =

22. 14⁄ × 8 = 44. 6

7⁄ × 56 =

B

Number Correct:

Improvement:

A STORY OF UNITS


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Lesson 18: Relate decimal and fraction multiplication.

Multiply Fractions

1. 12� × 1

2� = 23. 25� × 5

3� =

2. 12� × 1

3� = 24. 35� × 5

2� =

3. 12� × 1

4� = 25. 13� × 1

3� =

4. 12� × 1

7� = 26. 13� × 2

3� =

5. 17� × 1

2� = 27. 23� × 2

3� =

6. 13� × 1

2� = 28. 23� × 3

2� =

7. 13� × 1

3� = 29. 23� × 4

3� =

8. 13� × 1

6� = 30. 23� × 5

3� =

9. 13� × 1

5� = 31. 32� × 3

5� =

10. 15� × 1

3� = 32. 34� × 1

5� =

11. 15� × 2

3� = 33. 34� × 4

5� =

12. 25� × 2

3� = 34. 34� × 5

5� =

13. 14� × 1

3� = 35. 34� × 6

5� =

14. 14� × 2

3� = 36. 14� × 6

5� =

15. 34� × 2

3� = 37. 17� × 1

7� =

16. 16� × 1

3� = 38. 18� × 3

5� =

17. 56� × 1

3� = 39. 56� × 1

4� =

18. 56� × 2

3� = 40. 34� × 3

4� =

19. 54� × 2

3� = 41. 23� × 6

6� =

20. 15� × 1

5� = 42. 34� × 6

2� =

21. 25� × 2

5� = 43. 78� × 7

9� =

22. 25� × 3

5� = 44. 712� × 9

8� =

A Number Correct:

A STORY OF UNITS


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Multiply Fractions

1. 12� × 1

3� = 23. 35� × 5

4� =

2. 12� × 1

4� = 24. 45� × 5

3� =

3. 12� × 1

5� = 25. 14� × 1

4� =

4. 12� × 1

9� = 26. 14� × 3

4� =

5. 19� × 1

2� = 27. 34� × 3

4� =

6. 15� × 1

2� = 28. 34� × 4

3� =

7. 15� × 1

3� = 29. 34� × 5

4� =

8. 15� × 1

7� = 30. 34� × 6

4� =

9. 15� × 1

3� = 31. 43� × 4

6� =

10. 13� × 1

5� = 32. 23� × 1

5� =

11. 13� × 2

5� = 33. 23� × 4

5� =

12. 23� × 2

5� = 34. 23� × 5

5� =

13. 13� × 1

4� = 35. 23� × 6

5� =

14. 13� × 3

4� = 36. 13� × 6

5� =

15. 23� × 3

4� = 37. 19� × 1

9� =

16. 13� × 1

6� = 38. 15� × 3

8� =

17. 23� × 1

6� = 39. 34� × 1

6� =

18. 23� × 5

6� = 40. 23� × 2

3� =

19. 32� × 3

4� = 41. 34� × 8

8� =

20. 15� × 1

5� = 42. 23� × 6

3� =

21. 35� × 3

5� = 43. 67� × 8

9� =

22. 35� × 4

5� = 44. 712� × 8

7� =

B

Number Correct:

Improvement:

A STORY OF UNITS


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Lesson 21: Explain the size of the product, and relate fraction and decimal equivalence to multiplying a fraction by 1.

Multiply Decimals

1. 3 × 2 = 23. 0.6 × 2 =

2. 3 × 0.2 = 24. 0.6 × 0.2 =

3. 3 × 0.02 = 25. 0.6 × 0.02 =

4. 3 × 3 = 26. 0.2 × 0.06 =

5. 3 × 0.3 = 27. 5 × 7 =

6. 3 × 0.03 = 28. 0.5 × 7 =

7. 2 × 4 = 29. 0.5 × 0.7 =

8. 2 × 0.4 = 30. 0.5 × 0.07 =

9. 2 × 0.04 = 31. 0.7 × 0.05 =

10. 5 × 3 = 32. 2 × 8 =

11. 5 × 0.3 = 33. 9 × 0.2 =

12. 5 × 0.03 = 34. 3 × 7 =

13. 7 × 2 = 35. 8 × 0.03 =

14. 7 × 0.2 = 36. 4 × 6 =

15. 7 × 0.02 = 37. 0.6 × 7 =

16. 4 × 3 = 38. 0.7 × 0.7 =

17. 4 × 0.3 = 39. 0.8 × 0.06 =

18. 0.4 × 3 = 40. 0.09 × 0.6 =

19. 0.4 × 0.3 = 41. 6 × 0.8 =

20. 0.4 × 0.03 = 42. 0.7 × 0.9 =

21. 0.3 × 0.04 = 43. 0.08 × 0.8 =

22. 6 × 2 = 44. 0.9 × 0.08 =

A Number Correct:

A STORY OF UNITS


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Multiply Decimals

1. 4 × 2 = 23. 0.8 × 2 =

2. 4 × 0.2 = 24. 0.8 × 0.2 =

3. 4 × 0.02 = 25. 0.8 × 0.02 =

4. 2 × 3 = 26. 0.2 × 0.08 =

5. 2 × 0.3 = 27. 5 × 9 =

6. 2 × 0.03 = 28. 0.5 × 9 =

7. 3 × 3 = 29. 0.5 × 0.9 =

8. 3 × 0.3 = 30. 0.5 × 0.09 =

9. 3 × 0.03 = 31. 0.9 × 0.05 =

10. 4 × 3 = 32. 2 × 6 =

11. 4 × 0.3 = 33. 7 × 0.2 =

12. 4 × 0.03 = 34. 3 × 8 =

13. 9 × 2 = 35. 9 × 0.03 =

14. 9 × 0.2 = 36. 4 × 8 =

15. 9 × 0.02 = 37. 0.7 × 6 =

16. 5 × 3 = 38. 0.6 × 0.6 =

17. 5 × 0.3 = 39. 0.6 × 0.08 =

18. 0.5 × 3 = 40. 0.06 × 0.9 =

19. 0.5 × 0.3 = 41. 8 × 0.6 =

20. 0.5 × 0.03 = 42. 0.9 × 0.7 =

21. 0.3 × 0.05 = 43. 0.07 × 0.7 =

22. 8 × 2 = 44. 0.8 × 0.09 =

B

Number Correct:

Improvement:

A STORY OF UNITS


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Lesson 30 Sprint 5 4

Lesson 30: Divide decimal dividends by non‐unit decimal divisors.

Divide Whole Numbers by Fractions and Fractions by Whole Numbers

1. 12

÷ 2 = 23. 4 ÷ 14

=

2. 12

÷ 3 = 24. 13

÷ 3 =

3. 12

÷ 4 = 25. 23

÷ 3 =

4. 12

÷ 7 = 26. 14

÷ 2 =

5. 7 ÷ 12

= 27. 34

÷ 2 =

6. 6 ÷ 12

= 28. 15

÷ 2 =

7. 5 ÷ 12

= 29. 35

÷ 2 =

8. 3 ÷ 12

= 30. 16

÷ 2 =

9. 2 ÷ 15

= 31. 56

÷ 2 =

10. 3 ÷ 15

= 32. 56

÷ 3 =

11. 4 ÷ 15

= 33. 16

÷ 3 =

12. 7 ÷ 15

= 34. 3 ÷ 16

=

13. 15

÷ 7 = 35. 6 ÷ 16

=

14. 13

÷ 2 = 36. 7 ÷ 17

=

15. 2 ÷ 13

= 37. 8 ÷ 18

=

16. 14

÷ 2 = 38. 9 ÷ 19

=

17. 2 ÷ 14

= 39. 18

÷ 7 =

18. 15

÷ 2 = 40. 9 ÷ 18

=

19. 2 ÷ 15

= 41. 18

÷ 7 =

20. 3 ÷ 14

= 42. 7 ÷ 16

=

21. 14

÷ 3 = 43. 9 ÷ 17

=

22. 14

÷ 4 = 44. 18

÷ 9 =

A Number Correct:

A STORY OF UNITS


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Divide Whole Numbers by Fractions and Fractions by Whole Numbers

1. 12

÷ 2 = 23. 3 ÷ 13

=

2. 15

÷ 3 = 24. 14

÷ 4 =

3. 15

÷ 4 = 25. 34

÷ 4 =

4. 15

÷ 7 = 26. 13

÷ 3 =

5. 7 ÷ 15

= 27. 23

÷ 3 =

6. 6 ÷ 15

= 28. 16

÷ 2 =

7. 5 ÷ 15

= 29. 56

÷ 2 =

8. 3 ÷ 15

= 30. 15

÷ 5 =

9. 2 ÷ 12

= 31. 35

÷ 5 =

10. 3 ÷ 12

= 32. 35

÷ 4 =

11. 4 ÷ 12

= 33. 15

÷ 6 =

12. 7 ÷ 12

= 34. 6 ÷ 15

=

13. 12

÷ 7 = 35. 6 ÷ 14

=

14. 14

÷ 2 = 36. 7 ÷ 16

=

15. 2 ÷ 14

= 37. 8 ÷ 17

=

16. 13

÷ 2 = 38. 9 ÷ 18

=

17. 2 ÷ 13

= 39. 18

÷ 8 =

18. 12

÷ 2 = 40. 9 ÷ 19

=

19. 2 ÷ 12

= 41. 19

÷ 8 =

20. 4 ÷ 13

= 42. 7 ÷ 17

=

21. 13

÷ 4 = 43. 9 ÷ 16

=

22. 13

÷ 3 = 44. 18

÷ 6 =

B

Number Correct:

Improvement:

A STORY OF UNITS


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Lesson 33: Create story contexts for numerical expressions and tape diagrams, and solve word problems.

Divide Decimals

1. 1 ÷ 1 = 23. 5 ÷ 0.1 =

2. 1 ÷ 0.1 = 24. 0.5 ÷ 0.1 =

3. 2 ÷ 0.1 = 25. 0.05 ÷ 0.1 =

4. 7 ÷ 0.1 = 26. 0.08 ÷ 0.1 =

5. 1 ÷ 0.1 = 27. 4 ÷ 0.01 =

6. 10 ÷ 0.1 = 28. 40 ÷ 0.01 =

7. 20 ÷ 0.1 = 29. 47 ÷ 0.01 =

8. 60 ÷ 0.1 = 30. 59 ÷ 0.01 =

9. 1 ÷ 1 = 31. 3 ÷ 0.1 =

10. 1 ÷ 0.1 = 32. 30 ÷ 0.1 =

11. 10 ÷ 0.1 = 33. 32 ÷ 0.1 =

12. 100 ÷ 0.1 = 34. 32.5 ÷ 0.1 =

13. 200 ÷ 0.1 = 35. 25 ÷ 5 =

14. 800 ÷ 0.1 = 36. 2.5 ÷ 0.5 =

15. 1 ÷ 0.1 = 37. 2.5 ÷ 0.05 =

16. 1 ÷ 0.01 = 38. 3.6 ÷ 0.04 =

17. 2 ÷ 0.01 = 39. 32 ÷ 0.08 =

18. 9 ÷ 0.01 = 40. 56 ÷ 0.7 =

19. 5 ÷ 0.01 = 41. 77 ÷ 1.1 =

20. 50 ÷ 0.01 = 42. 4.8 ÷ 0.12 =

21. 60 ÷ 0.01 = 43. 4.84 ÷ 0.4 =

22. 20 ÷ 0.01 = 44. 9.63 ÷ 0.03 =

A Number Correct:

A STORY OF UNITS


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Divide Decimals

1. 10 ÷ 1 = 23. 4 ÷ 0.1 =

2. 1 ÷ 0.1 = 24. 0.4 ÷ 0.1 =

3. 2 ÷ 0.1 = 25. 0.04 ÷ 0.1 =

4. 8 ÷ 0.1 = 26. 0.07 ÷ 0.1 =

5. 1 ÷ 0.1 = 27. 5 ÷ 0.01 =

6. 10 ÷ 0.1 = 28. 50 ÷ 0.01 =

7. 20 ÷ 0.1 = 29. 53 ÷ 0.01 =

8. 70 ÷ 0.1 = 30. 68 ÷ 0.01 =

9. 1 ÷ 1 = 31. 2 ÷ 0.1 =

10. 1 ÷ 0.1 = 32. 20 ÷ 0.1 =

11. 10 ÷ 0.1 = 33. 23 ÷ 0.1 =

12. 100 ÷ 0.1 = 34. 23.6 ÷ 0.1 =

13. 200 ÷ 0.1 = 35. 15 ÷ 5 =

14. 900 ÷ 0.1 = 36. 1.5 ÷ 0.5 =

15. 1 ÷ 0.1 = 37. 1.5 ÷ 0.05 =

16. 1 ÷ 0.01 = 38. 3.2 ÷ 0.04 =

17. 2 ÷ 0.01 = 39. 28 ÷ 0.07 =

18. 7 ÷ 0.01 = 40. 42 ÷ 0.6 =

19. 4 ÷ 0.01 = 41. 88 ÷ 1.1 =

20. 40 ÷ 0.01 = 42. 3.6 ÷ 0.12 =

21. 50 ÷ 0.01 = 43. 3.63 ÷ 0.3 =

22. 80 ÷ 0.01 = 44. 8.44 ÷ 0.04 =

B

Number Correct:

Improvement:

A STORY OF UNITS


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Exit Ticket Packet

Lesson 1: Measure and compare pencil lengths to the nearest 12, 14, and 1

8 of an

inch, and analyze the data through line plots.

Lesson 1 Exit Ticket 5 4

Name Date

1. Draw a line plot for the following data measured in inches:

1 12

, 2 34

, 3, 2 34

, 2 12

, 2 34

, 3 34

, 3, 3 12

, 2 12

, 3 12

2. Explain how you decided to divide your wholes into fractional parts and how you decided where your number scale should begin and end.

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Lesson 2: Interpret a fraction as division.

Name Date

1. Draw a picture that shows the division expression. Then, write an equation and solve.

a. 3 ÷ 9 b. 4 ÷ 3

2. Fill in the blanks to make true number sentences.

a. 21 ÷ 8 = b. 74 = ______ ÷ ______ c. 4 ÷ 9 = d. 1 2

7 = ______ ÷ ______

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Lesson 3: Interpret a fraction as division.


Name Date

A baker made 9 cupcakes, each a different type. Four people want to share them equally. How many cupcakes will each person get?

Fill in the chart to show how to solve the problem.

Division Expression

Unit Forms Fractions and

Mixed numbers Standard Algorithm

Draw to show your thinking:

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Lesson 4: Use tape diagrams to model fractions as division.

Name Date

Matthew and his 3 siblings are weeding a flower bed with an area of 9 square yards. If they share the job equally, how many square yards of the flower bed will each child need to weed? Use a tape diagram to show your thinking.

A STORY OF UNITS


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Lesson 5 Exit Ticket 5•4

Lesson 5: Solve word problems involving the division of whole numbers with answers in the form of fractions or whole numbers.

Name Date

A grasshopper covered a distance of 5 yards in 9 equal hops. How many yards did the grasshopper travel on each hop?

a. Draw a picture to support your work.

b. How many yards did the grasshopper travel after hopping twice?

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Name Date

1. Find the value of each of the following.

♥ ♥ ♥ ♥

♥ ♥ ♥ ♥

♥ ♥ ♥ ♥

♥ ♥ ♥ ♥

a. 14 of 16 =

b. 34 of 16 =

2. Out of 18 cookies, 23 are chocolate chip. How many of the cookies are chocolate chip?

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Lesson 7: Multiply any whole number by a fraction using tape diagrams.

Name Date

Solve using a tape diagram.

a. 35 of 30 b. 3

5 of a number is 30. What’s the number?

c. Mrs. Johnson baked 2 dozen cookies. Two-thirds of the cookies were oatmeal. How many oatmeal cookies did Mrs. Johnson bake?

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Lesson 8: Relate a fraction of a set to the repeated addition interpretation of fraction multiplication.


1

2

Name Date

Solve each problem in two different ways as modeled in the example.

Example: 23

× 6 = 2 × 63

= 123

= 4 23

× 6 = 2 × 6 3

= 4

a. 2

3 × 15 2

3 × 15

b. 5

4 × 12 5

4 × 12

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Lesson 9: Find a fraction of a measurement, and solve word problems.

Name Date

1. Express 36 minutes as a fraction of an hour: 36 minutes = _______ hour 2. Solve.

a. 23 feet = _______ inches b. 2

5 m = _______ cm c. 5

6 year = _______ months

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Lesson 10: Compare and evaluate expressions with parentheses.

Name Date

1. Rewrite these expressions using words. a. 3

4 × �2 2

5 – 5

6� b. 21

4+ 8

3

2. Write an expression, and then solve.

Three less than one-fourth of the product of eight thirds and nine

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Lesson 11: Solve and create fraction word problems involving addition, subtraction, and multiplication.


Name Date

Use a tape diagram to solve. 23 of 5

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Lesson 12: Solve and create fraction word problems involving addition, subtraction, and multiplication.


Name Date

In a classroom, 16 of the students are wearing blue shirts, and 2

3 are wearing white shirts. There are 36

students in the class. How many students are wearing a shirt other than blue or white?

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Lesson 13: Multiply unit fractions by unit fractions.

5 4 Lesson 13 Exit Ticket

Name Date

1. Solve. Draw a rectangular fraction model, and write a number sentence to show your thinking.

13 × 1

3 =

2. Ms. Sheppard cuts 12 of a piece of construction paper. She uses 1

6 of the piece to make a flower. What

fraction of the sheet of paper does she use to make the flower?

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Name Date

1. Solve. Draw a rectangular fraction model to explain your thinking. Then, write a number sentence.

13 of 3

7 =

2. In a cookie jar, 14 of the cookies are chocolate chip, and 1

2 of the rest are peanut butter. What fraction of

all the cookies is peanut butter?

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Lesson 15: Multiply non-unit fractions by non-unit fractions.


Name Date

1. Solve. Draw a rectangular fraction model to explain your thinking. Then, write a multiplication sentence.

a. 23 of 3

5=

b. 49 × 3

8=

2. A newspaper’s cover page is 38 text, and photographs fill the rest. If 2

5 of the text is an article about

endangered species, what fraction of the cover page is the article about endangered species?

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Lesson 16: Solve word problems using tape diagrams and fraction-by-fraction multiplication.

Name Date

Solve and show your thinking with a tape diagram.

Three-quarters of the boats in the marina are white, 47 of the remaining boats are blue, and the rest are red. If

there are 9 red boats, how many boats are in the marina?

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Name Date

1. Multiply and model. Rewrite the expression as a number sentence with decimal factors.

110

× 1.2 2. Multiply.

a. 1.5 × 3 = _______ b. 1.5 × 0.3 = _______ c. 0.15 × 0.3 = _______

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Name Date

Multiply. Do at least one problem using unit form and at least one problem using fraction form.

a. 3.2 × 1.4 = b. 1.6 × 0.7 =

c. 2.02 × 4.2 = d. 2.2 × 0.42 =

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Lesson 19: Convert measures involving whole numbers, and solve multi-step word problems.


Name Date

Convert. Express your answer as a mixed number, if possible.

a. 5 in = ___________ ft b. 13 in = ___________ ft

c. 9 oz = ___________ lb d. 18 oz = ___________ lb

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Lesson 20: Convert mixed unit measurements, and solve multi-step word problems.

Name Date

Convert. Express your answer as a mixed number.

a. 2 1

6 ft = ______________ in b. 3 3

4 ft = ______________ yd

c. 2 12 c = ______________ pt d. 3 2

3 years = ______________ months

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Name Date

1. Fill in the blanks to make the equation true.

94 × 1= 9

4 × = 45

20

2. Express the fractions as equivalent decimals.

a. 14 = b. 2

5 =

c. 325

= d. 520

=

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Lesson 22: Compare the size of the product to the size of the factors.


Name Date

Fill in the blank to make the number sentences true. Explain how you know.

a. 3

× 11 ˃ 11

b. 5 × 8

˂ 5

c. 6 × 2 = 6

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Lesson 23: Compare the size of the product to the size of the factors.

Name Date

1. Fill in the blank using one of the following scaling factors to make each number sentence true.

1.009 1.00 0.898

a. 3.06 × _______ < 3.06 b. 5.2 × _______ = 5.2 c. _______ × 0.89 > 0.89

2. Will the product of 22.65 × 0.999 be greater than or less than 22.65? Without calculating, explain how you know.

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Lesson 24: Solve word problems using fraction and decimal multiplication.

Name Date

1. An artist builds a sculpture out of metal and wood that weighs 14.9 kilograms. 34 of this weight is metal,

and the rest is wood. How much does the wood part of the sculpture weigh?

2. On a boat tour, there are half as many children as there are adults. There are 30 people on the tour. How many children are there?

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Lesson 25: Divide a whole number by a unit fraction.


Name Date

1. Draw a tape diagram and a number line to solve. Fill in the blanks that follow.

a. 5 ÷ 12 = _________ There are ____ halves in 1 whole.

There are ____ halves in 5 wholes.

5 is 12 of what number? _______

b. 4 ÷ 14 = _________ There are ____ fourths in 1 whole.

There are ____ fourths in ____ wholes.

4 is 14 of what number? _______

2. Ms. Leverenz is doing an art project with her class. She has a 3 foot piece of ribbon. If she gives each student an eighth of a foot of ribbon, will she have enough for her class of 22 students?

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Lesson 26: Divide a unit fraction by a whole number.

Name Date

1. Solve. Support at least one of your answers with a model or tape diagram.

a. 12

÷ 4 = ______

b. 18

÷ 5 = ______

2. Larry spends half of his workday teaching piano lessons. If he sees 6 students, each for the same amount of time, what fraction of his workday is spent with each student?

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Lesson 27: Solve problems involving fraction division.

Name Date

1. Kevin divides 3 pieces of paper into fourths. How many fourths does he have? Draw a picture to support your response.

2. Sybil has 12 of a pizza left over. She wants to share the pizza with 3 of her friends. What fraction of the

original pizza will Sybil and her 3 friends each receive? Draw a picture to support your response.

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Lesson 28: Write equations and word problems corresponding to tape and number line diagrams.

Name Date

Create a word problem for the following expressions, and then solve.

a. 4 ÷ 12

b. 12 ÷ 4

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Lesson 29: Connect division by a unit fraction to division by 1 tenth and 1 hundredth.


Name Date

1. 8.3 is equal to 2. 28 is equal to _______ tenths _______ hundredths

_______ hundredths _______ tenths

3. 15.09 ÷ 0.01 = _______ 4. 267.4 ÷ 110

= _______

5. 632.98 ÷ 1100

= _______

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Name Date

Rewrite the division expression as a fraction and divide.

a. 3.2 ÷ 0.8

b. 3.2 ÷ 0.08

c. 7.2 ÷ 0.9

d. 0.72 ÷ 0.09

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Name Date

Estimate first, and then solve using the standard algorithm. Show how you rename the divisor as a whole number.

1. 6.39 ÷ 0.09

2. 82.14 ÷ 0.6

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Lesson 32: Interpret and evaluate numerical expressions including the language of scaling and fraction division.

Name Date

1. Write an equivalent expression in numerical form.

A fourth as much as the product of two-thirds and 0.8

2. Write an equivalent expression in word form.

a. 38

× (1 – 13) b. (1 – 1

3) ÷ 2

3. Compare the expressions in 2(a) and 2(b). Without evaluating, determine which expression is greater, and explain how you know.

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Name Date

An entire commercial break is 3.6 minutes.

a. If each commercial takes 0.6 minutes, how many commercials will be played?

b. A different commercial break of the same length plays commercials half as long. How many commercials will play during this break?

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Assessment Packet

Module 4: Multiplication and Division of Fractions and Decimal Fractions

Mid-Module Assessment Task

Name Date

1. Multiply or divide. Draw a model to explain your thinking.

a. 1 2

× 6

b. 1 2

× 7

c. 34

× 12

d. 25

× 30

e. 1 3

of 2 feet = _________ inches

f. 1 6

of 3 yards = _________feet

g. �3 + 12� × 14

h. 4 23

× 13

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2. If the whole bar is 3 units long, what is the length of the shaded part of the bar? Write a multiplication equation for the diagram, and then solve.

3. Circle the expression(s) that are equal to 35

× 6. Explain why the others are not equal using words,

pictures, or numbers.

a. 3 × (6 ÷ 5)

b. 3 ÷ (5 × 6)

c. (3 × 6) ÷ 5

d. 3 × 65

0

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4. Write the following as expressions.

a. One-third the sum of 6 and 3.

b. Four times the quotient of 3 and 4.

c. One-fourth the difference between 23 and 1

2.

5. Mr. Schaum used 10 buckets to collect rainfall in various locations on his property. The following line plot shows the amount of rain collected in each bucket in gallons. Write an expression that includes multiplication to show how to find the total amount of water collected in gallons. Then, solve your expression.

Amount of Rain (in gallons)

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6. Mrs. Williams uses the following recipe for crispy rice treats. She decides to make 23 of the recipe.

a. How much of each ingredient will she need? Write an expression that includes multiplication. Solve by multiplying.

b. How many fluid ounces of butter will she use? (Use your measurement conversion chart, if you wish.)

c. When the crispy rice treats have cooled, Mrs. Williams cuts them into 30 equal pieces. She gives two-fifths of the treats to her son and takes the rest to school. How many treats will Mrs. Williams take to school? Use any method to solve.

2 cups melted butter 24 oz marshmallows 13 cups rice crispy cereal

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End-of-Module Assessment Task

Name Date

1. Multiply or divide. Draw a model to explain your thinking.

a. 13

× 14

b. 3

4 of 1

3

c. 34

× 35

d. 4 ÷ 1

3

e. 5 ÷ 14

f. 1

4÷ 5

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2. Multiply or divide using any method.

a. 1.5 × 32 b. 1.5 × 0.32

c. 12 ÷ 0.03 d. 1.2 ÷ 0.3

e. 12.8 × 34 f. 102.4 ÷ 3.2

3. Fill in the chart by writing an equivalent expression.

a. One-fifth the sum of one-half and one-third

b. Two and one-half times the sum of nine and twelve

c. Twenty-four divided by the difference between 1 1

2 and 3

4

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4. A castle has to be guarded 24 hours a day. Five knights are ordered to split each day’s guard duty equally. How long will each knight spend on guard duty in one day?

a. Record your answer in hours. b. Record your answer in hours and minutes. c. Record your answer in minutes.

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5. On the blank, write a division expression that matches the situation.

a. _________________ Mark and Jada share 5 yards of ribbon equally. How

much ribbon will each get?

b. __________________ It takes half of a yard of ribbon to make a bow. How many bows can be made with 5 yards of ribbon?

c. Draw a diagram for each problem and solve.

d. Could either of the problems also be solved by using 12

× 5? If so, which one(s)? Explain your thinking.

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6. Jackson claims that multiplication always makes a number bigger. He gave the following examples:

If I take 6, and I multiply it by 4, I get 24, which is bigger than 6. If I take 1

4, and I multiply it by 2 (whole number), I get 2

4, or 1

2, which is bigger than 1

4.

Jackson’s reasoning is incorrect. Give an example that proves he is wrong, and explain his mistake using pictures, words, or numbers.

7. Jill collected honey from 9 different beehives and recorded the amount collected, in gallons, from each hive in the line plot shown:

a. She wants to write the value of each point marked on the number line above (Points A–D) in terms of the largest possible whole number of gallons, quarts, and pints. Use the line plot above to fill in the blanks with the correct conversions. (The first one is done for you.)

A. _______ gal ______ qt _______pt

B. _______ gal ______ qt _______pt

C. _______ gal ______ qt _______pt

D. _______ gal ______ qt _______pt

3 0 0

A B C D

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b. Find the total amount of honey collected from the five hives that produced the most honey.

c. Jill collected a total of 19 gallons of honey. If she distributes all of the honey equally between 9 jars, how much honey will be in each jar?

d. Jill used 34 of a jar of honey for baking. How much honey did she use baking?

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e. Jill’s mom used 14 of a gallon of honey to bake 3 loaves of bread. If she used an equal amount of

honey in each loaf, how much honey did she use for 1 loaf?

f. Jill’s mom stored some of the honey in a container that held 34 of a gallon. She used half of this

amount to sweeten tea. How much honey, in cups, was used in the tea? Write an equation, and draw a tape diagram.

g. Jill uses some of her honey to make lotion. If each bottle of lotion requires 14 gallon, and she uses a

total of 3 gallons, how many bottles of lotion does she make?

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A Story of Units€¦ · Lesson 14: Multiply unit fractions by non-unit fractions. Lesson 14 Sprint...

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