Module 3 Answer Keys - Mr. Basham's Class Website

1 5 G R A D E New York State Common Core Mathematics Curriculum GRADE 5 Module 3 Module 3: Addition and Subtraction of Fractions Date: 9/11/14 2014 Common Core, Inc. Some rights reserved. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike Unported License. Answer Key GRADE 5 Module 3 Addition and Subtraction of Fractions Module 3: Addition and Subtraction of Fractions Date: 9/14/14 2014 Common Core, Inc. Some rights reserved. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike Unported License. 1 lesson 1 Answer Key NYS COMMON C ORE MATHEMATICS CURRICULUM 5 3 lesson 1 Sprint Side A 1.

2 2 12. 2 23. 4 34. 7 2. 5 13. 2 24. 7 35. 4 3. 2 14. 2 25. 7 36. 8 4. 3 15. 2 26. 7 37. 4 5. 3 16. 3 27. 4 38. 7 6. 2 17. 3 28. 4 39. 8 7. 2 18. 3 29. 6 40. 4 8. 4 19. 4 30. 6 41. 9 9. 3 20. 4 31. 6 42. 9 10. 3 21. 3 32. 9 43. 9 11. 2 22. 3 33. 8 44. 3 Side B 1. 3 12. 3 23. 7 34. 6 2. 2 13. 2 24. 7 35. 3 3. 3 14. 3 25. 7 36. 4 4. 2 15. 3 26. 7 37. 9 5. 2 16. 3 27. 9 38. 8 6. 5 17. 4 28. 9 39. 9 7. 2 18. 4 29. 6 40. 12 8. 2 19. 2 30. 6 41. 8 9. 2 20. 2 31. 6 42. 9 10. 4 21. 4 32. 8 43. 12 11. 3 22. 4 33. 9 44. 4 Module 3: Addition and Subtraction of Fractions Date: 9/14/14 2014 Common Core, Inc.

3 Some rights reserved. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike Unported License. 2 lesson 1 Answer Key NYS COMMON C ORE MATHEMATICS CURRICULUM 5 3 Problem Set 1. Number line marked 0 and 1 on top and , , on the bottom; shaded; shaded, ; shaded, ; shaded, 2. Number line marked 0 and 1 on top and , , , , on the bottom; shaded, ; shaded, ; shaded, ; shaded, 3. Number line marked 0 and 1 on top and , , , , , on the bottom; shaded, ; shaded, ; shaded, ; shaded, 4.

4 Number line marked 0 and 1 on top and , , , , , , , on the bottom; examples may vary. Exit Ticket Number line marked 0 and 1 on top and , , , , , , on the bottom; shaded; shaded, ; shaded, Homework 1. Number line marked 0 and 1 on top and , , , on the bottom; shaded; shaded, ; shaded, ; shaded, 2. Number line marked 0 and 1 on top and , , , , on the bottom; shaded, ; shaded, ; shaded, ; shaded, 3.

5 Number line marked 0 and 1 on top and , , , , , , on the bottom; shaded, ; shaded, ; shaded, ; shaded, 4. Number line marked 0 and 1 on top and , , , , , , , , , on the bottom; examples may vary. Module 3: Addition and Subtraction of Fractions Date: 9/14/14 2014 Common Core, Inc. Some rights reserved. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike Unported License. 1 lesson 2 Answer Key NYS COMMON C ORE MATHEMATICS CURRICULUM 5 3 lesson 2 Sprint Side A 1. 2 12.

6 12 23. 4 34. 40 2. 10 13. 12 24. 8 35. 54 3. 4 14. 1 25. 2 36. 5 4. 6 15. 3 26. 4 37. 56 5. 8 16. 5 27. 15 38. 4 6. 6 17. 2 28. 35 39. 7 7. 4 18. 4 29. 4 40. 9 8. 9 19. 1 30. 4 41. 72 9. 6 20. 2 31. 42 42. 84 10. 2 21. 4 32. 8 43. 5 11. 6 22. 3 33. 9 44. 6 Side B 1. 10 12. 3 23. 12 34. 8 2. 4 13. 9 24. 12 35. 45 3. 6 14. 2 25. 3 36. 9 4. 8 15. 1 26. 3 37. 48 5. 4 16. 1 27. 25 38. 9 6. 2 17. 5 28. 28 39. 1 7. 6 18. 5 29. 3 40. 5 8. 3 19. 3 30. 5 41. 12 9. 9 20. 3 31. 35 42. 36 10. 8 21. 3 32. 9 43. 4 11. 8 22. 4 33. 8 44. 7 Module 3: Addition and Subtraction of Fractions Date: 9/14/14 2014 Common Core, Inc.

7 Some rights reserved. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike Unported License. 2 lesson 2 Answer Key NYS COMMON C ORE MATHEMATICS CURRICULUM 5 3 Problem Set 1. a. ; number line drawn 3. a. b. ; number line drawn b. c. c. ; number line drawn d. d. ; number line drawn 2. a. answers will vary, number line drawn 4. yd or yd; number line drawn b. answers will vary. c. answers will vary. d. answers will vary. Exit Ticket 1. a. ; number line drawn b. ; number line drawn 2. a. answers will vary.

8 B. answers will vary; number line drawn Homework 1. a. ; number line drawn 3. a. b. ; number line drawn b. c. c. ; number line drawn d. d. or number line drawn 2. a. answers will vary; number line drawn 4. or number line drawn b. answers will vary. c. answers will vary. d. answers will vary. lesson 3 Answer Key NYS COMMON C ORE MATHEMATICS CURRICULUM 5 3 Module 3: Addition and Subtraction of Fractions Date: 9/13/14 2014 Common Core, Inc. Some rights reserved. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike Unported License.

9 1 lesson 3 Sprint Side A 1. 2 12. 12 23. 4 34. 40 2. 10 13. 12 24. 8 35. 54 3. 4 14. 1 25. 2 36. 5 4. 6 15. 3 26. 4 37. 56 5. 8 16. 5 27. 15 38. 4 6. 6 17. 2 28. 35 39. 7 7. 4 18. 4 29. 4 40. 9 8. 9 19. 1 30. 4 41. 72 9. 6 20. 2 31. 42 42. 84 10. 2 21. 4 32. 8 43. 5 11. 6 22. 3 33. 9 44. 6 Side B 1. 10 12. 3 23. 12 34. 64 2. 4 13. 9 24. 12 35. 45 3. 6 14. 2 25. 3 36. 9 4. 8 15. 1 26. 3 37. 48 5. 4 16. 1 27. 25 38. 9 6. 2 17. 5 28. 28 39. 1 7. 6 18. 5 29. 3 40. 5 8. 3 19. 3 30. 5 41. 12 9. 9 20. 3 31. 35 42. 36 10. 8 21. 3 32. 9 43. 4 11. 8 22. 4 33. 8 44.

10 7 lesson 3 Answer Key NYS COMMON C ORE MATHEMATICS CURRICULUM 5 3 Module 3: Addition and Subtraction of Fractions Date: 9/13/14 2014 Common Core, Inc. Some rights reserved. This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike Unported License. 2 Problem Set 1. a. Accurate picture drawn; 2. yd b. Accurate picture drawn; 3. qt c. Accurate picture drawn; 4. ; d. Accurate picture drawn; e. Accurate picture drawn; f. Accurate picture drawn; Exit Ticket 1. Accurate picture drawn; 2. hr; 39 min Homework 1. a. Accurate picture drawn; 2.