GRADE 3 • MODULE 3

New York State Common Core

3 Mathematics Curriculum

GRADE

GRADE 3 ? MODULE 3

Answer Key

GRADE 3 ? MODULE 3

Multiplication and Division with Units of 0, 1, 69, and Multiples of 10

Module 3: Date:

Multiplication and Division with Units of 0, 1, 69, and Multiples of 10 8/1/14

? 2014 Common Core, Inc. Some rights reserved.

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

NYS COMMON CORE MATHEMATICS CURRICULUM

Lesson 1 Answer Key 3?3

Lesson 1

Sprint

Side A 1. 2 2. 4 3. 6 4. 4 5. 8 6. 12 7. 6 8. 12 9. 8 10. 16 11. 3

Side B 1. 5 2. 10 3. 15 4. 3 5. 6 6. 9 7. 7 8. 14 9. 9 10. 18 11. 2

12. 6 13. 9 14. 5 15. 10 16. 15 17. 7 18. 14 19. 9 20. 18 21. 10 22. 12

12. 4 13. 6 14. 4 15. 8 16. 12 17. 6 18. 12 19. 8 20. 16 21. 25 22. 30

23. 14 24. 25 25. 30 26. 35 27. 20 28. 24 29. 28 30. 15 31. 18 32. 21 33. 14

23. 35 24. 10 25. 12 26. 14 27. 15 28. 18 29. 21 30. 20 31. 24 32. 28 33. 35

34. 16 35. 18 36. 35 37. 40 38. 45 39. 28 40. 32 41. 36 42. 21 43. 24 44. 27

34. 40 35. 45 36. 14 37. 16 38. 18 39. 21 40. 24 41. 27 42. 28 43. 32 44. 36

Module 3: Date:

Multiplication and Division with Units of 0, 1, 69, and Multiples of 10 8/1/14

1

? 2014 Common Core, Inc. Some rights reserved.

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

NYS COMMON CORE MATHEMATICS CURRICULUM

Lesson 1 Answer Key 3?3

Problem Set

1. a. Answers will vary. b. (2, 14); (3, 21); (4, 28); (5, 35); (6, 42)

2. 24, 4, 6; 24, 6, 4

3. a. 7 b. sixes; 18 c. tens; 80 d. 6; 24 e. 5; 40 f. 4; 4 g. 1; 27 h. 9; 36 i. 3; 32 j. 5;30 k. 7; 3; 21 l. 5; 5; 20

Exit Ticket

1. 28 = 4 7; 28 = 7 4 2. Explanations will vary.

Homework

1. a. (3, 9); (4, 12); (5, 15); (6, 18); (7, 21) b. (5, 20); (6, 24); (7, 28); (8, 32); (9, 36) c. (6, 30); (7, 35); (8, 40); (9, 45); (10, 50)

2. 24 = 4 6; 24 = 6 4 24 = 3 8; 24 = 8 3

3. Expressions accurately matched 4. a. 6

b. 3; 18 c. 8; 32 d. 7; 7 e. 7; 2; 14 f. 5; 30

Module 3: Date:

Multiplication and Division with Units of 0, 1, 69, and Multiples of 10 8/1/14

2

? 2014 Common Core, Inc. Some rights reserved.

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

NYS COMMON CORE MATHEMATICS CURRICULUM

Lesson 2 Answer Key 3?3

Lesson 2

Sprint

Side A 1. 4 2. 6 3. 6 4. 8 5. 8 6. 10 7. 10 8. 12 9. 12 10. 14 11. 14

Side B 1. 10 2. 10 3. 15 4. 15 5. 20 6. 20 7. 25 8. 30 9. 30 10. 35 11. 35

12. 16 13. 16 14. 18 15. 18 16. 20 17. 20 18. 15 19. 15 20. 20 21. 20 22. 25

12. 40 13. 40 14. 45 15. 45 16. 50 17. 50 18. 4 19. 6 20. 6 21. 8 22. 8

23. 30 24. 30 25. 35 26. 35 27. 40 28. 40 29. 45 30. 45 31. 50 32. 50 33. 9

23. 12 24. 12 25. 14 26. 14 27. 16 28. 16 29. 18 30. 18 31. 20 32. 20 33. 9

34. 12 35. 12 36. 18 37. 18 38. 21 39. 21 40. 24 41. 24 42. 27 43. 27 44. 16

34. 12 35. 12 36. 18 37. 18 38. 21 39. 21 40. 24 41. 24 42. 27 43. 27 44. 9

Module 3: Date:

Multiplication and Division with Units of 0, 1, 69, and Multiples of 10 8/4/14

1

? 2014 Common Core, Inc. Some rights reserved.

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

NYS COMMON CORE MATHEMATICS CURRICULUM

Problem Set

1. Sevens, 7, 7, 35 5, 1, 7, 42; 6, 7, 42; 7, 6, 42

2. a. Eights, 8, 8, 40 b. 48; Answers will vary.

3. 63 4. 4 5. No; explanations will vary.

Exit Ticket

1. 42; answers will vary.

Homework

1. 5 nines, 9, 9, 45 5, 1, 9, 54; 6, 9, 54; 9, 6, 54

2. 42; solutions will vary. 3. 6 4. 3

Lesson 2 Answer Key 3?3

Module 3: Date:

Multiplication and Division with Units of 0, 1, 69, and Multiples of 10 8/4/14

2

? 2014 Common Core, Inc. Some rights reserved.

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.

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