eureka math lesson 11 homework answers grade 5

Eureka Math Grade 5 Module 2 Lesson 11 Answer Key

Engage ny eureka math 5th grade module 2 lesson 11 answer key, eureka math grade 5 module 2 lesson 11 sprint answer key.

Answer: 3 x 3 = 9, 0.3 x 3 = 0.9, 0.03 x 3 = 0.09, 3 x 2 = 6, 0.3 x 2 = 0.6, 0.03 x 2 = 0.06, 2 x 2 = 4, 0.2 x 2 = 0.4, 0.02 x 2 = 0.04, 5 x 3 = 15, 0.05 x 3 = 0.15, 0.04 x 3 = 0.12, 4 x 3 = 12, 5 x 5 = 25, 0.5 x 5 = 2.5, 0.05 x 5 = 0.25, 7 x 4 = 28, 0.7 x 4 = 2.8, 0.07 x 4 = 0.28, 0.9 x 4 = 3.6.

Answer: 8 x 5 = 40, 0.8 x 5 = 4.0, 0.08 x 5 = 0.40, 0.06 x 5 = 0.30, 0.06 = 3 = 0.18, 0.6 x 5 = 3.0, 0.06 x 2 = 0.12, 0.06 x 7 = 0.42, 0.9 x 6 = 5.4, 0.06 x 9 = 0.54, 0.09 x 9 = 0.81, 0.8 x 8 = 0.64, 0.07 x 7 = 0.49, 0.6 x 6 = 3.6, 0.05 x 5 = 0.25, 0.6 x 8 = 4.8, 0.07 x 9 = 0.63, 0.8 x 3 = 2.4, 0.09 x 6 = 0.54, 0.5 x 7 = 3.5, 0.12 x 4 = 0.48, 0.12 x 9 = 1.08.

Question 1. 3 × 3 = 9.

Answer: 3 x 3 = 9.

Explanation: In the above-given question, given that, multiply. 3 x 3 = 9

Question 2.

0.3 × 3 = 0.9

Answer: 0.3 x 3 = 0.9.

Explanation: In the above-given question, given that, multiply. 0.3 x 3 = 0.9

Question 3. 0.03 × 3 = 0.09

Answer: 0.03 x 3 = 0.09.

Explanation: In the above-given question, given that, multiply. 0.03 x 3 = 0.09

Question 4. 3 × 2 = 6

Answer: 3 x 2 = 6.

Explanation: In the above-given question, given that, multiply. 3 x 2 = 6.

Question 5. 0.3 × 2 = 0.6

Answer: 0.3 x 2 = 0.6.

Explanation: In the above-given question, given that, multiply. 0.3 x 2 = 0.6

Question 6. 0.03 × 2 = 0.06

Answer: 0.03 x 2 = 0.06.

Explanation: In the above-given question, given that, multiply. 0.03 x 2 = 0.06

Question 7. 2 × 2 = 4

Answer: 2 x 2 = 4.

Explanation: In the above-given question, given that, multiply. 2 x 2 = 4.

Question 8. 0.2 × 2 = 0.4

Answer: 0.2 x 2 = 0.4.

Explanation: In the above-given question, given that, multiply. 0.2 x 2 = 0.4

Question 9. 0.02 × 2 = 0.04

Answer: 0.02 x 2 = 0.04.

Explanation: In the above-given question, given that, multiply. 0.02 x 2 = 0.04

Question 10. 5 × 3 = 15

Answer: 5 x 3 = 15.

Explanation: In the above-given question, given that, multiply. 5 x 3 = 15

Question 11. 0.5 × 3 = 1.5

Answer: 0.5 x 3 = 1.5.

Explanation: In the above-given question, given that, multiply. 0.5 x 3 = 1.5

Question 12. 0.05 × 3 = 0.15

Answer: 0.05 x 3 = 0.15.

Explanation: In the above-given question, given that, multiply. 0.05 x 3 = 0.15

Question 13. 0.04 × 3 = 0.12

Answer: 0.04 x 3 = 0.12.

Explanation: In the above-given question, given that, multiply. 0.04 x 3 = 0.12

Question 14. 0.4 × 3 = 1.2

Answer: 0.4 x 3 = 1.2.

Explanation: In the above-given question, given that, multiply. 0.4 x 3 = 1.2

Question 15. 4 × 3 = 12

Answer: 4 x 3 = 12.

Explanation: In the above-given question, given that, multiply. 4 x 3 = 12.

Question 16. 5 × 5 = 25

Answer: 5 x 5 = 25.

Explanation: In the above-given question, given that, multiply. 5 x 5 = 25

Question 17. 0.5 × 5 = 2.5

Question 18. 0.05 × 5 = 025

Answer: 0.05 x 5 = 0.25.

Explanation: In the above-given question, given that, multiply. 0.05 x 5 = 0.25

Question 19. 7 × 4 = 28

Answer: 7 x 4 = 28.

Explanation: In the above-given question, given that, multiply. 7 x 4 = 28

Question 20. 0.7 × 4 = 2.8

Answer: 0.7 x 4 = 2.8.

Explanation: In the above-given question, given that, multiply. 0.7 x 4 = 2.8

Question 21. 0.07 × 4 = 0.28

Answer: 0.07 x 4 = 0.28.

Explanation: In the above-given question, given that, multiply. 0.07 x 4 = 0.28

Question 22. 0.9 × 4 = 3.6

Answer: 0.9 x 4 = 3.6.

Explanation: In the above-given question, given that, multiply. 0.9 x 4 = 3.6

Question 23. 8 × 5 = 40

Answer: 8 x 5 = 40.

Explanation: In the above-given question, given that, multiply. 8 x 5 = 40

Question 24. 0.8 × 5 = 0.40

Answer: 0.8 x 5 = 4.0.

Explanation: In the above-given question, given that, multiply. 0.8 x 5 = 4.0

Question 25. 0.08 × 5 =  0.40

Answer: 0.08 x 5 = 0.40.

Explanation: In the above-given question, given that, multiply. 0.08 x 5 = 0.40

Question 26. 0.06 × 5 = 0.30

Answer: 0.06 x 5 = 0.30.

Explanation: In the above-given question, given that, multiply. 0.06 x 5 = 0.30

Question 27. 0.06 × 3 = 0.18

Answer: 0.06 x 3 = 0.18.

Explanation: In the above-given question, given that, multiply. 0.06 x 3 = 0.18

Question 28. 0.6 × 5 = 3.0

Answer: 0.6 x 5 = 3.0.

Explanation: In the above-given question, given that, multiply. 0.6 x 5 = 3.0

Question 29. 0.06 × 2 = 0.12

Answer: 0.06 x 2 = 0.12.

Explanation: In the above-given question, given that, multiply. 0.06 x 2 = 0.12

Question 30. 0.06 × 7 = 0.42

Answer: 0.06 x 7 = 0.42.

Explanation: In the above-given question, given that, multiply. 0.06 x 7 = 0.42

Question 31. 0.9 × 6 = 0.54

Answer: 0.9 x 6 = 5.4.

Explanation: In the above-given question, given that, multiply. 0.9 x 6 = 5.4

Question 32. 0.06 × 9 =  0.54

Answer: 0.06 x 9 = 0.54.

Explanation: In the above-given question, given that, multiply. 0.06 x 9 = 0.54

Question 33. 0.09 × 9 = 0.81

Answer: 0.09 x 9 = 0.81.

Explanation: In the above-given question, given that, multiply. 0.09 x 9 = 0.81

Question 34. 0.8 × 8 = 6.4

Answer: 0.8 x 8 = 6.4

Explanation: In the above-given question, given that, multiply. 0.8 x 8 = 6.4

Question 35. 0.07 × 7 = 0.49

Answer: 0.07 x 7 = 0.49.

Explanation: In the above-given question, given that, multiply. 0.07 x 7 = 0.49

Question 36. 0.6 × 6 = 3.6

Answer: 0.6 x 6 = 3.6.

Explanation: In the above-given question, given that, multiply. 0.6 x 6 = 3.6

Question 37. 0.05 × 5 = 0.25

Question 38. 0.6 × 8 = 4.8

Answer: 0.6 x 8 = 4.8.

Explanation: In the above-given question, given that, multiply. 0.6 x 8 = 4.8

Question 39. 0.07 × 9 = 0.63

Answer: 0.07 x 9 = 0.63.

Explanation: In the above-given question, given that, multiply. 0.07 x 9 = 0.63

Question 40. 0.8 × 3 = 2.4

Answer: 0.8 x 3 = 2.4.

Explanation: In the above-given question, given that, multiply. 0.8 x 3 = 2.4

Question 41. 0.09 × 6 = 0.54

Answer: 0.09 x 6 = 0.54.

Explanation: In the above-given question, given that, multiply. 0.09 x 6 = 0.54

Question 42. 0.5 × 7 = 3.5

Answer: 0.5 x 7 = 3.5.

Explanation: In the above-given question, given that, multiply. 0.5 x 7 = 3.5

Question 43. 0.12 × 4 = 0.48

Answer: 0.12 x 4 = 0.48.

Explanation: In the above-given question, given that, multiply. 0.12 x 4 = 0.48

Question 44. 0.12 × 9 = 1.08

Answer: 0.12 x 9 = 1.08.

Explanation: In the above-given question, given that, multiply. 0.12 x 9 = 1.08

Answer: 2 x 2 = 4, 0.2 x 2 = 0.4, 0.02 x 2 = 0.04, 4 x 2 = 8, 0.4 x 2 = 0.8, 0.04 x 2 = 0.08, 3 x 3 = 9, 0.3 x 3 = 0.9, 0.03 x 3 = 0.09, 4 x 3 = 12, 0.4 x 3 = 1.2, 0.04 x 3 = 0.12, 0.05 x 3 = 0.15, 0.5 x 3 = 1.5, 5 x 3 = 15, 4 x 4 = 16, 0.4 x 4 = 1.6, 0.04 x 4 = 0.16, 8 x 4 = 32, 0.8 x 4 = 3.2, 0.08 x 4 = 0.32, 0.6 x 4 = 2.4.

Answer: 6 x 5 = 30, 0.6 x 5 = 3.0, 0.06 x 5 = 0.30, 0.08 x 5 = 0.40, 0.08 x 3 = 0.24, 0.8 x 5 = 4.0, 0.08 x 2 = 0.16, 0.08 x 7 = 0.56, 0.9 x 8 = 7.2, 0.08 x 9 = 0.72, 0.9 x 9 = 8.1, 0.08 x 8 = 0.64, 0.7 x 7 = 4.9, 0.06 x 6 = 0.36, 0.7 x 9 = 6.3, 0.5 x 5 = 2.5, 0.06 x 8 = 0.48, 0.08 x 3 = 0.24, 0.9 x 6 = 5.4, 0.05 x 7 = 0.35, 0.12 x 6 = 0.72, 0.12 x 8 = 0.96.

Question 1. 2 × 2 = 4

Question 2. 0.2 × 2 = 0.4

Explanation: In the above-given question, given that, multiply. 0.2 x 2 = 0.4.

Question 3. 0.02 × 2 = 0.04

Explanation: In the above-given question, given that, multiply. 0.02 x 2 = 0.04.

Question 4. 4 × 2 = 8

Answer: 4 x 2 = 8.

Explanation: In the above-given question, given that, multiply. 4 x 2 = 8.

Question 5. 0.4 × 2 = 0.8

Answer: 0.4 x 2 = 0.8.

Explanation: In the above-given question, given that, multiply. 0.4 x 2 = 0.8.

Question 6. 0.04 × 2 = 0.08.

Answer: 0.04 x 2 = 0.08.

Explanation: In the above-given question, given that, multiply. 0.04 x 2 = 0.08

Question 7. 3 × 3 = 9

Question 8. 0.3 × 3 = 0.9.

Question 9. 0.03 × 3 = 0.09

Explanation: In the above-given question, given that, multiply. 0.03 x 3 = 0.09.

Question 10. 4 × 3 = 12

Explanation: In the above-given question, given that, multiply. 4 x 3 = 12

Question 11. 0.4 × 3 = 1.2

Question 12. 0.04 × 3 = 0.12

Question 13. 0.05 × 3 = 0.15

Question 14. 0.5 × 3 = 1.5

Question 15. 5 × 3 = 15

Question 16. 4 × 4 = 16

Answer: 4 x 4 = 16.

Explanation: In the above-given question, given that, multiply. 4 x 4 = 16.

Question 17. 0.4 × 4 = 1.6

Answer: 0.4 x 4 = 1.6.

Explanation: In the above-given question, given that, multiply. 0.4 x 4 = 1.6

Question 18. 0.04 × 4 = 0.16

Answer: 0.04 x 4 = 0.16.

Explanation: In the above-given question, given that, multiply. 0.04 x 4 = 0.16

Question 19. 8 × 4 = 32

Answer: 8 x 4 = 32.

Explanation: In the above-given question, given that, multiply. 8 x 4 = 32

Question 20. 0.8 × 4 = 3.2

Answer: 0.8 x 4 = 3.2.

Explanation: In the above-given question, given that, multiply. 0.8 x 4 = 3.2

Question 21. 0.08 × 4 = 0.32

Answer: 0.08 x 4 = 0.32.

Explanation: In the above-given question, given that, multiply. 0.08 x 4 = 0.32

Question 22. 0.6 × 4 = 2.4

Answer: 0.6 x 4 = 2.4.

Explanation: In the above-given question, given that, multiply. 0.6 x 4 = 2.4

Question 23. 6 × 5 = 30

Answer: 6 x 5 = 30.

Explanation: In the above-given question, given that, multiply. 6 x 5 = 30

Question 24. 0.6 × 5 = 3.0

Question 25. 0.06 × 5 = 0.30

Question 26. 0.08 × 5 = 0.40

Question 27. 0.08 × 3 = 0.24

Answer: 0.08 x 3 = 0.24.

Explanation: In the above-given question, given that, multiply. 0.08 x 3 = 0.24

Question 28. 0.8 × 5 = 4.0

Answer: 0.8 x 5 = 4.0

Question 29. 0.08 × 2 = 0.16

Answer: 0.08 x 2 = 0.16.

Explanation: In the above-given question, given that, multiply. 0.08 x 2 = 0.16

Question 30. 0.08 × 7 = 0.56

Answer: 0.08 x 7 = 0.56.

Explanation: In the above-given question, given that, multiply. 0.08 x 7 = 0.56

Question 31. 0.9 × 8 = 7.2

Question 32. 0.08 × 9 = 0.72

Answer: 0.08 x 9 = 0.72.

Explanation: In the above-given question, given that, multiply. 0.08 x 9 = 0.72

Question 33. 0.9 × 9 = 8.1

Answer: 0.9 x 9 = 8.1.

Explanation: In the above-given question, given that, multiply. 0.9 x 9 = 8.1

Question 34. 0.08 × 8 = 0.64

Answer: 0.08 x 8 = 0.64.

Explanation: In the above-given question, given that, multiply. 0.08 x 8 = 0.64

Question 35. 0.7 × 7 = 4.9

Answer: 0.7 x 7 = 4.9.

Explanation: In the above-given question, given that, multiply. 0.7 x 7 = 4.9

Question 36. 0.06 × 6 = 0.36

Answer: 0.06 x 6 = 0.36.

Explanation: In the above-given question, given that, multiply. 0.06 x 6 = 0.36

Question 37. 0.5 × 5 = 2.5

Answer: 0.5 x 5 = 2.5.

Explanation: In the above-given question, given that, multiply. 0.5 x 5 = 2.5

Question 38. 0.06 × 8 = 0.48

Answer: 0.06 x 8 = 0.48.

Explanation: In the above-given question, given that, multiply. 0.06 x 8 = 0.48

Question 39. 0.7 × 9 = 6.3

Answer: 0.7 x 9 = 6.3.

Explanation: In the above-given question, given that, multiply. 0.7 x 9 = 6.3

Question 40. 0.08 × 3 = 0.24

Question 41. 0.9 × 6 = 5.4

Question 42. 0.05 × 7 = 0.35

Answer: 0.05 x 7 = 0.35.

Explanation: In the above-given question, given that, multiply. 0.05 x 7 = 0.35

Question 43. 0.12 × 6 = 0.72

Answer: 0.12 x 6 = 0.72.

Explanation: In the above-given question, given that, multiply. 0.12 x 6 = 0.72

Question 44. 0.12 × 8 = 0.96

Answer: 0.12 x 8 = 0.96.

Explanation: In the above-given question, given that, multiply. 0.12 x 8 = 0.96.

Eureka Math Grade 5 Module 2 Lesson 11 Problem Set Answer Key

Question 1. Estimate the product. Solve using the standard algorithm. Use the thought bubbles to show your thinking. (Draw an area model on a separate sheet if it helps you.)

Answer: 1.38 x 32 = 44.16.

Explanation: In the above-given question, given that, multiply. 1.38 x 32 = 44.16

Answer: 3.55 x 89 = 315.95.

Question 2. Solve using the standard algorithm.

a. 5.04 × 8

Answer: 5.04 x 8 = 40.32.

Explanation: In the above-given question, given that, multiply. 5.04 x 8 = 40.32

b. 147.83 × 67

Answer: 147.83 x 67 = 40.32.

Explanation: In the above-given question, given that, multiply. 147.83 x 67 = 40.32

c. 83.41 × 504

Answer: 83.41 x 504 = 42,038

Explanation: In the above-given question, given that, multiply. 83.41 x 504 = 42,038

d. 0.56 × 432

Answer: 0.56 x 432 = 241.92.

Explanation: In the above-given question, given that, multiply. 0.56 x 432 = 241.92.

Question 3. Use the whole number product and place value reasoning to place the decimal point in the second product. Explain how you know. a. If 98 × 768 = 75,264 then 98 × 7.68 = ____752.64__________

Answer: 98 x 7.68 = 752.64.

Explanation: In the above-given question, given that, multiply. 98 x 7.68 = 752.64

b. If 73 × 1,563 = 114,099 then 73 × 15.63 = _____1140.99_________

Answer: 15.63 x 73 = 1140.99.

Explanation: In the above-given question, given that, multiply. 15.63 x 73 = 1140.99

c. If 46 × 1,239 = 56,994 then 46 × 123.9 = ___5699.4___________

Answer: 15.63 x 73 = 5699.4.

Explanation: In the above-given question, given that, multiply. 15.63 x 73 = 5699.4

Question 4. Jenny buys 22 pens that cost $1.15 each and 15 markers that cost $2.05 each. How much did Jenny spend?

Answer: The Jenny spend = $3.2

Explanation: In the above-given question, given that, Jenny buys 22 pens that cost $1.15 each and 15 markers that cost $2.05 each. 1.15 + 2.05 = 3.2

Question 5. A living room measures 24 feet by 15 feet. An adjacent square dining room measures 13 feet on each side. If carpet costs $6.98 per square foot, what is the total cost of putting carpet in both rooms?

Answer: The total cost of putting carpet in both rooms = $2603.54

Explanation: In the above-given question, given that, A living room measures 24 feet by 15 feet. An adjacent square dining room measures 13 feet on each side. if carpet costs $6.98 per square foot. 24 x 15 = 360. 13 x 6.98 = 90.74. 360 x 6.98 = 2,512.8. 90.74 + 2512.8 = 2603.54.

Eureka Math Grade 5 Module 2 Lesson 11 Exit Ticket Answer Key

Use estimation and place value reasoning to find the unknown product. Explain how you know.

Question 1. If 647 × 63 = 40,761 then 6.47 × 63 = ______405.09________

Answer: 6.47 x 63 = 405.09.

Explanation: In the above-given question, given that, multiply. 6.47 x 63 = 405.09

Question 2. Solve using the standard algorithm. a. 6.13 × 14

Answer: 6.13 x 14 = 85.82.

Explanation: In the above-given question, given that, multiply. 6.13 x 14 = 85.82

b. 104.35 × 34

Answer: 104.35 x 34 = 1460.9.

Explanation: In the above-given question, given that, multiply. 104.35 x 34 = 1460.9

Eureka Math Grade 5 Module 2 Lesson 11 Homework Answer Key

Answer: 2.42 x 12 = 29.04.

Answer: 4.13 x 37 = 152.81.

a. 2.03 × 13

Answer: 2.03 x 13 = 26.39.

Explanation: In the above-given question, given that, multiply. 2.03 x 13 = 26.39

b. 53.16 × 34

Answer: 53.16 x 34 = 1807.44.

Explanation: In the above-given question, given that, multiply. 53.16 x 34 = 1807.44

c. 371.23 × 53

Answer: 371.23 x 53 = 19675.19.

Explanation: In the above-given question, given that, multiply. 371.23 x 53 = 19675.19

d. 1.57 × 432

Answer: 1.57 x 432 = 678.24

Explanation: In the above-given question, given that, multiply. 1.57 x 432 = 678.24

Question 3. Use the whole number product and place value reasoning to place the decimal point in the second product. Explain how you know. a. If 36 × 134 = 4,824 then 36 × 1.34 = ______48.24________

Answer: 1.34 x 36 = 48.24.

Explanation: In the above-given question, given that, multiply. 1.34 x 36 = 48.24

b. If 84 × 2,674 = 224,616 then 84 × 26.74 = ____2,246.16__________

Answer: 84 x 26.74 = 2,246.16.

Explanation: In the above-given question, given that, multiply. 84 x 26.74 = 2,246.16.

c. 19 × 3,211 = 61,009 then 321.1 × 19 = ___6100.9___________

Answer: 321.1 x 19 = 6100.9.

Explanation: In the above-given question, given that, multiply. 321.1 x 19 = 6100.9

Question 4. A slice of pizza costs $1.57. How much will 27 slices cost?

Answer: The 27 slices cost = $42.39.

Explanation: In the above-given question, given that, A slice of pizza costs $1.57. 27 x 1.57 = 42.39$.

Question 5. A spool of ribbon holds 6.75 meters. A craft club buys 21 spools. a. What is the total cost if the ribbon sells for $2 per meter?

Answer: The total cost if the ribbon sells for $2 per meter = $13.5.

Explanation: In the above-given question, given that, A spoon of ribbon holds 6.75 meters. A craft club buys 21 spools. 6.75 x $2 = $13.5.

b. If the club uses 76.54 meters to complete a project, how much ribbon will be left?

Answer: The ribbon will be left = 65.21 meters.

Explanation: In the above-given question, given that, If the club uses 76.54 meters to complete a project. 6.75 x 21 = 141.75. 141.75 – 76.54 = 65.21.

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Eureka Math Grade 5 Module 5 Lesson 11 Answer Key

Engage ny eureka math 5th grade module 5 lesson 11 answer key, eureka math grade 5 module 5 lesson 11 sprint answer key.

Question 1. 3 × 2 = Answer: 6

Question 2. 3 × 0.2 = Answer: 0.6

Question 3. 3 × 0.02 = Answer: 0.06

Question 4. 3 × 3 = Answer: 9

Question 5. 3 × 0.3 = Answer: 0.9

Question 6. 3 × 0.03 = Answer: 0.09

Question 7. 2 × 4 = Answer: 8

Question 8. 2 × 0.4 = Answer: 0.8

Question 9. 2 × 0.04 = Answer: 0.08

Question 10. 5 × 3 = Answer: 15

Question 11. 5 × 0.3 = Answer: 1.5

Question 12. 5 × 0.03 = Answer: 0.05

Question 13. 7 × 2 = Answer: 14

Question 14. 7 × 0.2 = Answer: 1.4

Question 15. 7 × 0.02 = Answer: 0.14

Question 16. 4 × 3 = Answer: 12

Question 17. 4 × 0.3 = Answer: 1.2

Question 18. 0.4 × 3 = Answer: 1.2

Question 19. 0.4 × 0.3 = Answer: 0.12

Question 20. 0.4 × 0.03 = Answer: 0.012

Question 21. 0.3 × 0.04 = Answer: 0.012

Question 22. 6 × 2 = Answer: 12

Question 23. 0.6 × 2 = Answer: 1.2

Question 24. 0.6 × 0.2 = Answer: 0.12

Question 25. 0.6 × 0.02 = Answer: 0.012

Question 26. 0.2 × 0.06 = Answer: 0.012

Question 27. 5 × 7 = Answer: 35

Question 28. 0.5 × 7 = Answer: 3.5

Question 29. 0.5 × 0.7 = Answer: 0.35

Question 30. 0.5 × 0.07 = Answer: 0.035

Question 31. 0.7 × 0.05 = Answer: 0.035

Question 32. 2 × 8 = Answer: 16

Question 33. 9 × 0.2 = Answer: 1.8

Question 34. 3 × 7 = Answer: 21

Question 35. 8 × 0.03 = Answer: 0.24

Question 36. 4 × 6 = Answer: 24

Question 37. 0.6 × 7 = Answer: 4.2

Question 38. 0.7 × 0.7 = Answer: 0.49

Question 39. 0.8 × 0.06 = Answer: 0.048

Question 40. 0.09 × 0.6 = Answer: 0.054

Question 41. 6 × 0.8 = Answer: 4.8

Question 42. 0.7 × 0.9 = Answer: 0.63

Question 43. 0.08 × 0.8 = Answer: 0.064

Question 44. 0.9 × 0.08 = Answer: 0.072

Question 1. 4 × 2 = Answer: 8

Question 2. 4 × 0.2 = Answer: 0.8

Question 3. 4 × 0.02 = Answer: 0.08

Question 4. 2 × 3 = Answer: 6

Question 5. 2 × 0.3 = Answer: 0.6

Question 6. 2 × 0.03 = Answer: 0.06

Question 7. 3 × 3 = Answer: 9

Question 8. 3 × 0.3 = Answer: 0.9

Question 9. 3 × 0.03 = Answer: 0.09

Question 10. 4 × 3 = Answer: 12

Question 11. 4 × 0.3 = Answer: 1.2

Question 12. 4 × 0.03 = Answer: 0.12

Question 13. 9 × 2 = Answer: 18

Question 14. 9 × 0.2 = Answer: 1.8

Question 15. 9 × 0.02 = Answer: 0.18

Question 16. 5 × 3 = Answer: 15

Question 17. 5 × 0.3 = Answer: 1.5

Question 18. 0.5 × 3 = Answer: 1.5

Question 19. 0.5 × 0.3 = Answer: 0.15

Question 20. 0.5 × 0.03 = Answer: 0.015

Question 21. 0.3 × 0.05 = Answer: 0.015

Question 22. 8 × 2 = Answer: 16

Question 23. 0.8 × 2 = Answer: 1.6

Question 24. 0.8 × 0.2 = Answer: 0.16

Question 25. 0.8 × 0.02 = Answer: 0.016

Question 26. 0.2 × 0.08 = Answer: 0.016

Question 27. 5 × 9 = Answer: 45

Question 28. 0.5 × 9 = Answer: 4.5

Question 29. 0.5 × 0.9 = Answer: 0.45

Question 30. 0.5 × 0.09 = Answer: 0.045

Question 31. 0.9 × 0.05 = Answer: 0.045

Question 32. 2 × 6 = Answer: 12

Question 33. 7 × 0.2 = Answer: 1.4

Question 34. 3 × 8 = Answer: 24

Question 35. 9 × 0.03 = Answer: 0.027

Question 36. 4 × 8 = Answer: 32

Question 37. 0.7 × 6 = Answer: 4.2

Question 38. 0.6 × 0.6 = Answer: 0.36

Question 39. 0.6 × 0.08 = Answer: 0.048

Question 40. 0.06 × 0.9 = Answer: 0.054

Question 41. 8 × 0.6 = Answer: 4.8

Question 42. 0.9 × 0.7 = Answer: 0.63

Question 43. 0.07 × 0.7 = Answer: 0.049

Question 44. 0.8 × 0.09 = Answer: 0.072

Eureka Math Grade 5 Module 5 Lesson 11 Problem Set Answer Key

Draw the rectangle and your tiling. Write the dimensions and the units you counted in the blanks. Then, use multiplication to confirm the area. Show your work. Question 1. Rectangle A:

Rectangle A is ___________ units long __________ units wide Area = ___________units 2 Answer:

4 1/2 units long 2 1/2 units wide Area = 11 1/4 units 2

Question 2. Rectangle B: Rectangle B is ___________ units long __________ units wide Area = ___________units 2 Answer:

3 3/4 units long 1 3/4 units wide Area = 6 9/10 units 2

Question 3. Rectangle C: Rectangle C is ___________ units long __________ units wide Area = ___________units 2 Answer:

1 1/2 units long 3/4 units wide Area = 1 1/8 units 2

Question 4. Rectangle D: Rectangle D is ___________ units long __________ units wide Area = ___________units 2 Answer:

3/4 units long 1/2 units wide Area = 3/8 units 2

Question 5. Colleen and Caroline each built a rectangle out of square tiles placed in 3 rows of 5. Colleen used tiles that measured 1\(\frac{2}{3}\) cm in length. Caroline used tiles that measured 3\(\frac{1}{3}\) cm in length. a. Draw the girls’ rectangles, and label the lengths and widths of each. b. What are the areas of the rectangles in square centimeters? c. Compare the areas of the rectangles. Answer:

Area of Collen =

length x width

= 8 1/3 x 5

= 41 2/3 square centimetres

Area of Coroline =

= 16 2/3 x 10

= 166 2/3 square centimetres.

On comparing both the areas,

The area of Colleen’s rectangle is smaller than coroline

41 2/3 sq. cm. < 166 2/3 cm sq.

Question 6. A square has a perimeter of 51 inches. What is the area of the square? Answer:

Given, perimeter = 51 inches

Now, 51 / 4 = 12 3/4 in

Area = length x width

A = 12 3/4 x 12 3/4

= 51/4 x 51/4

= 162 9/16 sq. inches

Eureka Math Grade 5 Module 5 Lesson 11 Exit Ticket Answer Key

To find the area, Andrea tiled a rectangle and sketched her answer. Sketch Andrea’s rectangle, and find the area. Show your multiplication work. Rectangle is 2\(\frac{1}{2}\) units × 2\(\frac{1}{2}\) units Area = Answer:

= 2 1/2 x 2 1/2

= ( 2 x 2 ) + ( 2 x 1/2 ) + ( 2 x 1/2 ) + ( 1/2 x 1/2 )

= 4 + 1 + 1 + 1/4

= 6 1/4 square units

Therefore, the area of the rectangle = 6 1/4 square units.

Eureka Math Grade 5 Module 5 Lesson 11 Homework Answer Key

2 3/4 units long × 1 1/2 units wide Area = 4 1/8 units 2

b. Rectangle B: Rectangle B is 2\(\frac{1}{2}\) units long × \(\frac{3}{4}\) units wide Area = __________ units 2

2 1/2 units long x  2 1/2 units wide Area = 8 1/3 units 2

c. Rectangle C: Rectangle C is 3\(\frac{1}{3}\) units long × 2\(\frac{1}{2}\) units wide Area = __________ units 2

3 1/3 units long × 2 1/2 units wide Area = 8 1/3 units 2

d. Rectangle D: Rectangle D is 3\(\frac{1}{2}\) units long × 2\(\frac{1}{4}\) units wide Area = __________ units 2

3 1/2 units long × 2 1/4 units wide Area = 7 7/8 units 2

Question 2. A square has a perimeter of 25 inches. What is the area of the square? Answer:

The perimeter of square = 25 inches

25/4 = 6 1/4

Now, Area = length x width

= 6 1/4 x 6 1/4

= 36 + 6/4 + 6/4 +1/16

=36 + 12/4 + 1/16

Therefore, area of the square = 39 1/16 square inches.

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