lesson 7 homework page 33

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Eureka Math Grade 4 Module 3 Lesson 7 Answer Key

Engage ny eureka math 4th grade module 3 lesson 7 answer key, eureka math grade 4 module 3 lesson 7 sprint answer key.

Question 1. 3 × 2 = Answer: 3 X 2 = 6,

Explanation: Given 3 X 2 = multiplying 3 with 2 we get 6, 3 X 2 = 6.

Question 2. 30 × 2 = Answer: 30 X 2 = 3 X 10 X 2 = 60,

Explanation: Given 30 X 2 = writing 30 as 3 X 10 and multiplying with 2 as  3 X 10 X 2 we get 60, So 30 X 2 = 60.

Question 3. 300 × 2 = Answer: 300 X 2 = 3 X 100 X 2 = 600,

Explanation: Given 300 X 2 = writing 300 as 3 X 100 and multiplying 2 we get 600, 3 X 100 X 2 = 600, so 300 X 2 = 600.

Question 4. 3,000 × 2 = Answer: 3,000 X 2 = 3 X 1,000 X 2 = 6,000,

Explanation: Given 3,000 X 2 = writing 3,000 as 3 X 1,000 and multiplying with 2 we get 6,000 as 3 X 1,000 X 2 = 6,000, So 3,000 X 2 = 6,000.

Question 5. 2 × 3,000 = Answer: 2 X 3,000 = 2 X 3 X 1,000 = 6,000,

Explanation: Given 2 X 3,000 = writing 3,000 as 3 X 1,000 and multiplying with 2 we get 6,000,2 X 3 X 1,000 = 6,000, So 2 X 3,000 = 6,000.

Question 6. 2 × 4 = Answer: 2 X 4 = 8,

Explanation: Given 2 X 4 = multiplying 2 with 4 we get 8, 2 X 4 = 8.

Question 7. 2 × 40 = Answer: 2 X 40 =

2 X 4 X 10 = 80,

Explanation: Given 2 X 40 = writing 40 as 4 X 10 and multiplying with 2 we get 80, as 2 X 4 x 10 = 80, So 2 X 40 = 80.

Question 8. 2 × 400 = Answer: 2 X 400 = 2 X 4 X 100 = 800,

Explanation: Given 2 X 400 = writing 400 as 4 X 100 and multiplying with 2 we get 800 as 2 X 4 X 100 = 800, So 2 X 400 = 800.

Question 9. 2 × 4,000 = Answer: 2 X 4,000 = 2 X 4 X 1,000 = 8,000,

Explanation: Given 2 X 4,000 = writing 4,000 as 4 X 1,000 and multiplying with 2, we get 8,000, as 2 X 4 X 1,000 = 8,000, So 2 X 4,000 = 8,000.

Question 10. 3 × 3 = Answer: 3 X 3 = 9,

Explanation: Given 3 X 3 = multiplying 3 with 3 we get 9, 3 X 3 = 9.

Question 11. 30 × 3 = Answer: 30 X 3 = 3 X 10 X 3 = 90,

Explanation: Given 30 X 3 = writing 30 as 3 X 10 and multiplying with 3 we get 90 as 3 X 10 X 3 = 90, So 30 X 3 = 90.

Question 12. 300 × 3 = Answer: 300 X 3 = 3 X 100 X 3 = 900,

Explanation: Given 300 X 3 = writing 300 as 3 X 100 and multiplying with 3 we get 900 as 3 X 100 X 3 = 900, So 300 X 3 = 900.

Question 13. 3,000 × 3 = Answer: 3,000 X 3 = 3 X 1,000 X 3 = 9,000,

Explanation: Given 3,000 X 3 = writing 3,000 as 3 X 1,000 and multiplying with 3 we get 9,000 as 3 X 1,000 X 3 = 9,000, So 3,000 X 3 = 9,000.

Question 14. 4,000 × 3 = Answer: 4,000 X 3 = 4 X 1,000 X 3 = 12,000,

Explanation: Given 4,000 X 3 = writing 4,000 as 4 X 1,000 and multiplying with 3 we get 12,000 so 4 X 1,000 X 3 = 12,000, So 4,000 X 3 = 12,000.

Question 15. 400 × 3 = Answer: 400 X 3 = 4 X 100 X 3 = 1,200,

Explanation: Given 400 X 3 = writing 400 as 4 X 100 and multiplying with 3 we get 1,200 as 4 X 100 X 3 = 1,200, So 400 X 3 = 1,200.

Question 16. 40 × 3 = Answer: 40 X 3 = 4 X 10 X 3 = 120,

Explanation: Given 40 X 3 = writing 40 as 4 X 10 multiplying with 3 we get 120 as 4 X 10 X 3 = 120, So 40 X 3 = 120.

Question 17. 5 × 3 = Answer: 5 X 3 = 15,

Explanation: Given 5 X 3 = multiplying 5 with 3 we get 15, 5 X 3 = 15.

Question 18. 500 × 3 = Answer: 500 X 3 = 5 X 100 X 3 = 1,500,

Explanation: Given 500 X 3 = writing 500 as 5 X 100 and multiplying with 3 we get 1,500 as 5 x 100 X 3 = 1,500, So 500 X 3 = 1,500.

Question 19. 7 × 2 = Answer: 7 X 2 = 14,

Explanation: Given 7 X 2 = multiplying 7 with 2 we get 14, 7 X 2 = 14.

Question 20. 70 × 2 = Answer: 70 X 2 = 7 X 10 X 2 = 140,

Explanation: Given 70 X 2 = writing 70 as 7 X 10 and multiplying with 2 we get 140 as 7 X 10 X 2 = 140, So 70 X 2 = 140.

Question 21. 4 × 4 = Answer: 4 X 4 = 16,

Explanation: Given 4 X 4 = multiplying 4 with 4 we get 16, 4 X 4 = 16.

Question 22. 4,000 × 4 = Answer: 4,000 X 4 = 4 X 1,000 X 4 = 1,600,

Explanation: Given 4,000 X 4 = writing 4,000 as 4 X 1,000 and multiplying with 4 we get 1,600 as 4 X 1,000 X 4 = 1,600, So 4,000 X 4 = 1,600.

Question 23. 7 × 5 = Answer: 7 X 5 = 35,

Explanation: Given 7 X 5 = multiplying 7 with 5 we get 35, 7 X 5 = 35.

Question 24. 700 × 5 = Answer: 700 X 5 = 7 x 100 X 5 = 3,500,

Explanation: Given 700 X 5 = writing 700 as 7 X 100 and multiplying with 5 we get 3,500 as 7 X 100 X 5 = 700, So 700 X 5 = 3,500.

Question 25. 8 × 3 = Answer: 8 X 3 = 24,

Explanation: Given 8 X 3 = multiplying 8 with 3 we get 24, 8 X 3 = 24.

Question 26. 80 × 3 = Answer: 80 X 3 = 8 X 10 X 3 = 240,

Explanation: Given 80 X 3 = writing 80 as 8 X 10 and multiplying with 3 we get 240 as 8 X 10 X 3 = 240, So 80 X 3 = 240.

Question 27. 9 × 4 = Answer: 9 X 4 = 36,

Explanation: Given 9 X 4 = multiplying 9 with 4 we get 36, 9 X 4 = 36.

Question 28. 9,000 × 4 = Answer: 9,000 x 4 = 9 X 1,000 X 4 = 36,000,

Explanation: Given 9,000 X 4 = writing 9,000 as 9 X 1,000 and multiplying with 4 we get 36,000 as 9 X 1,000 X 4 = 36,000, So 9,000 X 4 = 36,000.

Question 29. 7 × 6 = Answer: 7 X 6 = 42,

Explanation: Given 7 X 6 = multiplying 7 with 6 we get 42, 7 X 6 = 42.

Question 30. 7 × 600 = Answer: 7 X 600 = 7 X 6 X 100 = 4,200,

Explanation: Given 7 X 600 = writing 600 as 6 X 100 and multiplying with 7 we get 4,200 as 7 X 6 X 100 = 4,200 or 7 X 600 = 4,200.

Question 31. 8 × 9 = Answer: 8 X 9 = 72,

Explanation: Given 8 X 9 = multiplying 8 with 9 we get 72, 8 X 9 = 72.

Question 32. 8 × 90 = Answer: 8 X 90 = 8 X 9 X 10 = 720,

Explanation: Given 8 X 90 = writing 90 as 9 X 10 and multiplying with 8 we get 720 as 8 x 9 X 10 = 720, So 8 X 90 = 720.

Question 33. 6 × 9 = Answer: 6 X 9 = 54,

Explanation: Given 6 X 9 = multiplying 6 with 9 we get 54, 6 X 9 = 54.

Question 34. 6 × 9,000 = Answer: 6 X 9,000 = 6 X 9 X 1,000 = 54,000,

Explanation: Given 6 X 9,000 = writing 9,000 as 9 X 1,000 and multiplying with 6 we get 54,000 as 6 x 9 X 1,000 = 54,000, So 6 X 9,000 = 54,000.

Question 35. 900 × 9 = Answer: 900 X 9 = 9 X 100 X 9 = 8,100,

Explanation: Given 900 X 9 = writing 900 as 9 X 100 and multiplying with 9 we get 8,100 as 9 X 100 X 9 = 8,100, So 900 X 9 = 8,100.

Question 36. 8,000 × 8 = Answer: 8,000 X 8 = 8 X 1,000 X 8 = 64,000,

Explanation: Given 8,000 X 8 = writing 8,000 as 8 X 1,000 and multiplying with 8 we get 64,000 as 8 X 1,000 X 8 = 64,000, So 8,000 X 8 = 64,000.

Question 37. 7 × 70 = Answer: 7 X 70 = 7 X 7 X 10 = 490,

Explanation: Given 7 X 70 = writing 70 as 7 X 10 and multiplying with 7 we get 490 as 7 X 7 X 10 = 490, So 7 X 70 = 490.

Question 38. 6 × 600 = Answer: 6 X 600 = 6 X 6 X 100 = 3,600,

Explanation: Given 6 X 600 = writing 600 as 6 X 100 and multiplying with 6 we get 3,600 as 6 x 6 X 100 = 3,600, So 6 X 600 = 3,600.

Question 39. 800 × 7 = Answer: 800 X 7 = 8 X 100 X 7 = 5,600,

Explanation: Given 800 X 7 = writing 800 as 8 x 100 and multiplying with 7 we get 5,600 as 8 X 100 X 7 = 5,600, So 800 X 7 = 5,600.

Question 40. 7 × 9,000 = Answer: 7 X 9,000 = 7 X 9 X 1,000 = 63,000,

Explanation: Given 7 X 9,000 = writing 9,000 as 9 X 1,000 and multiplying with 7 we get 63,000 as 7 X 9 X 1,000 = 63,000, So 7 X 9,000 = 63,000.

Question 41. 200 × 5 = Answer: 200 X 5 = 2 X 100 X 5 = 1,000,

Explanation: Given 200 X 5 = writing 200 as 2 X 100 and multiplying with 5 we get 1,000 as 2 X 100 X 5 = 1,000, So 200 X 5 = 1,000.

Question 42. 5 × 60 = Answer: 5 X 60 = 5 X 6 X 10 =300,

Explanation: Given 5 X 60 = writing 60 as 6 X 10 and multiplying with 5 we get 300 as 5 X 6 X 10 = 300, So 5 X 60 = 300.

Question 43. 4,000 × 5 = Answer: 4,000 X 5 = 4 X 1,000 X 5 = 20,000,

Explanation: Given 4,000 X 5 = writing 4,000 as 4 X 1,000 and multiplying with 5 we get 20,000 as 4 x 1,000 X 5 = 20,000, So 4,000 X 5 = 20,000.

Question 44. 800 × 5 = Answer: 800 X 5 = 4,000, 8 X 100 X 5 = 4,000,

Explanation: Given 800 X 5 = writing 800 as 8 X 100 and multiplying with 5 we get 4,000 as 8 X 100 X 5 = 4,000, So 800 X 5 = 4,000.

Question 1. 4 × 2 = Answer: 4 X 2 = 8,

Explanation: Given 4 X 2 = multiplying 4 with 2 we get 8, 4 X 2 = 8.

Question 2. 40 × 2 = Answer: 40 X 2 = 4 X 10 X 2 = 80,

Explanation: Given 40 X 2 = writing 40 as 4 X 10 and multiplying with 2 we get 80 as 4 X 10 X 2 = 80, So 40 X 2 = 80.

Question 3. 400 × 2 = Answer: 400 X 2 = 4 X 100 X 2 = 800,

Explanation: Given 400 X 2 = writing 400 as 4 X 100 and multiplying with 2 we get 800 as 4 X 100 X 2 = 800, So 400 X 2 = 800.

Question 4. 4,000 × 2 = Answer: 4,000 X 2 = 4 X 1,000 X 2 = 8,000,

Explanation: Given 4,000 X 2 = writing 4,000 as 4 X 1,000 and multiplying with 2, we get 8,000, as 4 X 1,000 X 2 = 8,000, So 4,000 X 2 = 8,000.

Question 5. 2 × 4,000 = Answer: 2 X 4,000 = 2 X 4 X 1,000 = 8,000,

Question 6. 3 × 3 = Answer: 3 X 3 = 9,

Question 7. 3 × 30 = Answer: 3 X 30 = 3 X 3 X 10 = 90,

Explanation: Given 3 X 30 = writing 30 as 3 X 10 and multiplying with 3 we get 90 as 3 X 3 X 10 = 90, So 3 X 30 = 90.

Question 8. 3 × 300 = Answer: 3 X 300 = 3 X 3 X 100 = 900,

Explanation: Given 3 X 300 = writing 300 as 3 X 100 and multiplying with 3 we get 900 as 3 X 3 X 100 = 900, So 3 X 300 = 900.

Question 9. 3 × 3,000 = Answer: 3 X 3,000 = 3 X 3 X 1,000 = 9,000,

Explanation: Given 3 X 3,000 = writing 3,000 as 3 X 1,000 and multiplying with 3 we get 9,000 as 3 X 3 X 1,000 = 9,000, So 3 X 3,000 = 9,000.

Question 10. 2 × 3 = Answer: 2 X 3 = 6,

Explanation: Given 2 X 3 = multiplying 2 with 3 we get 6, 2 X 3 = 6.

Question 11. 20 × 3 = Answer: 20 X 3 = 2 x 10 X 3 = 60,

Explanation: Given 20 X 3 = writing 20 as 2 X 10 and multiplying with 3 we get 60 as 2 X 10 X 3 = 60, So 20 X 3 = 60.

Question 12. 200 × 3 = Answer: 200 X 3 = 2 X 100 X 3 = 600,

Explanation: Given 200 X 3 = writing 200 as 2 X 100 and multiplying with 3 we get 600 as 2 X 100 X 3 = 600, So 200 X 3 = 600.

Question 13. 2,000 × 3 = Answer: 2,000 X 3 = 2 X 1,000 X 3 = 6,000,

Explanation: Given 2,000 X 3 = writing 2,000 as 2 X 1,000 and multiplying with 3 we get 6,000 as 2 X 1,000 X 3 = 6,000, So 2,000 X 3 = 6,000.

Question 14. 3,000 × 4 = Answer: 3,000 X 4 = 3 X 1,000 X 4 = 12,000,

Explanation: Given 3,000 X 4 = writing 3,000 as 3 X 1,000 and multiplying with 4 we get 12,000 as 3 X 1,000 X 4 = 12,000, So 3,000 X 4 = 12,000.

Question 15. 300 × 4 = Answer: 300 X 4 = 3 X 100 X 4 = 1,200,

Explanation: Given 300 X 4 = writing 300 as 3 X 100 and multiplying with 4 we get 1,200 as 3 X 100 X 4 = 1,200, So 300 X 4 = 1,200.

Question 16. 30 × 4 = Answer: 30 X 4 = 3 X 10 X 4 = 120,

Explanation: Given 30 X 4 = writing 30 as 3 X 10 and multiplying with 4 we get 120 as 3 X 10 X 4 = 120, So 30 X 4 = 120.

Question 17. 3 × 5 = Answer: 3 X 5 = 15,

Explanation: Given 3 X 5 = multiplying 3 with 5 we get 15 as 3 X 5 = 15, So 3 X 5 = 15.

Question 18. 30 × 5 = Answer: 30 X 5 = 3 X 10 X 5 = 150,

Explanation: Given 30 X 5 = writing 30 as 3 X 10 and multiplying with 5 we get 150 as 3 X 10 X 5 = 150, So 30 X 5 = 150.

Question 19. 6 × 2 = Answer: 6 X 2 = 12,

Explanation: Given 6 X 2 = multiplying 6 with 2 we get 12 as 6 X 2 = 12, So 6 X 2 = 12.

Question 20. 60 × 2 = Answer: 60 X 2 = 6 X 10 X 2 = 120,

Explanation: Given 60 X 2 = writing 60 as 6 X 10 and multiplying with 2 we get 120 as 6 X 10 X 2 = 120, So 60 X 2 = 120.

Explanation: Given 4 X 4 = multiplying 4 with 4 we get 16 as 4 X 4 = 16, So 4 X 4 = 16.

Question 22. 400 × 4 = Answer: 400 X 4 = 4 X 100 X 4 = 1,600,

Explanation: Given 400 X 4 = writing 400 as 4 X 100 and multiplying with 4 we get 1,600 as 4 X 100 X 4 = 1,600, So 400 X 4 = 1,600.

Question 23. 9 × 5 = Answer: 9 X 5 = 45,

Explanation: Given 9 X 5 = multiplying 9 with 5 we get 45 as 9 X 5 = 45.

Question 24. 900 × 5 = 9 X 100 X 5 = 4,500,

Explanation: Given 900 X 5 = writing 900 as 9 X 100 and multiplying with 5 we get 4,500 as 9 X 100 X 5 = 4,500, So 900 X 5 = 4,500.

Question 25. 8 × 4 = Answer: 8 X 4 = 32,

Explanation: Given 8 X 4 = multiplying 8 with 4 we get 32 as 8 X 4 = 32.

Question 26. 80 × 4 = Answer: 80 X 4 = 8 X 10 X 4 = 320,

Explanation: Given 80 X 4 = writing 80 as 8 X 10 and multiplying with 4 we get 320 as 8 X 10 X 4 = 320, So 80 X 4 = 320.

Question 27. 9 × 3 = Answer: 9 X 3 = 27,

Explanation: Given 9 X 3 = multiplying 9 with 3 we get 27 as 9 X 3 = 27.

Question 28. 9,000 × 3 = Answer: 9,000 X 3 = 9 X 1,000 X 3 = 27,000,

Explanation: Given 9,000 X 3 = writing 9,000 as 9 X 1,000 and multiplying with 3 we get 27,000 as 9 X 1,000 X 3 = 27,000, So 9,000 X 3 = 27,000.

Question 29. 6 × 7 = Answer: 6 X 7 = 42,

Explanation: Given 6 X 7 = multiplying 6 with 7 we get 42 as 6 X 7 = 42.

Question 30. 6 × 700 = Answer: 6 X 700 = 6 X 7 X 100 = 4,200,

Explanation: Given 6 X 700 = writing 700 as 7 X 100 and multiplying with 6 we get 4,200 as 6 X 7 X 100 = 4,200, So 6 X 700 = 4,200.

Question 31. 8 × 7 = Answer: 8 X 7 = 56,

Explanation: Given 8 X 7 = multiplying 8 with 7 we get 56 as 8 X 7 = 56.

Question 32. 8 × 70 = Answer: 8 X 70 = 8 X 7 X 10 = 560,

Explanation: Given 8 X 70 = writing 70 as 7 X 10 and multiplying with 8 we get 560 as 8 x 7 X 10 = 560, So 8 X 70 = 560.

Question 33. 9 × 6 = Answer: 9 X 6 = 54,

Explanation: Given 9 X 6 = multiplying 9 with 6 we get 54 as 9 X 6 = 54.

Question 34. 9 × 6,000 = Answer: 9 X 6,000 = 9 X 6 X 1,000 = 54,000,

Explanation: Given 9 X 6,000 = writing 6,000 as 6 X 1,000 and multiplying with 9, we get 54,000, as 9 X 6 X 1,000 = 54,000, So 9 X 6,000 = 54,000.

Question 35. 800 × 8 = Answer: 800 X 8 = 8 X 100 X 8 = 6,400,

Explanation: Given 800 X 8 = writing 800 as 8 X 100 and multiplying with 8 we get 6,400 as 8 X 100 X 8 = 6,400, So 800 X 8 = 6,400.

Question 36. 9,000 × 9 = Answer: 9,000 x 9 = 9 X 1,000 X 9 = 81,000,

Explanation: Given 9,000 X 9 = writing 9,000 as 9 X 1,000 and multiplying with 9 we get 81,000 as 9 X 1,000 X 9 = 81,000, So 9,000 X 9 = 81,000.

Question 37. 7 × 700 = Answer: 7 X 700 = 7 X 7 X 100 = 4,900,

Explanation: Given 7 X 700 = writing 700 as 7 X 100 and multiplying with 7 we get 4,900 as 7 X 7 X 100 = 4,900, So 7 X 700 = 4,900.

Question 38. 6 × 60 = Answer: 6 X 60 = 6 X 6 X 10 = 360,

Explanation: Given 6 X 60 = writing 60 as 6 X 10 and multiplying with 6 we get 360 as 6 x 6 X 10 = 360, So 6 X 60 = 360.

Question 39. 700 × 8 = Answer: 700 X 8 = 7 X 100 X 8 = 5,600,

Explanation: Given 700 X 8 = writing 700 as 7 X 100 and multiplying with 8 we get 5,600 as 7 X 100 X 8 = 5,600, So 700 X 8 = 5,600.

Question 40. 9 × 7,000 = Answer: 9 X 7000 = 9 X 7 X 1,000 = 63,000,

Explanation: Given 9 X 7,000 = writing 7,000 as 7 X 1,000 and multiplying with 9, we get 63,000, as 9 X 7 X 1,000 = 63,000, So 9 X 7,000 = 63,000.

Question 41. 20 × 5 = Answer: 20 X 5 = 2 X 10 X 5 = 100,

Explanation: Given 20 X 5 = writing 20 as 2 X 10 and multiplying with 5 we get 100 as 2 X 10 X 5 = 100, So 20 X 5 = 100.

Question 42. 5 × 600 = Answer: 5 X 600 = 5 X 6 X 100 = 3,000,

Explanation: Given 5 X 600 = writing 600 as 6 X 100 and multiplying with 5 we get 3,000 as 5 X 6 X 100 = 3,000, So 5 X 600 = 3,000.

Question 43. 400 × 5 = Answer: 400 X 5 = 4 X 100 X 5 = 2,000,

Explanation: Given 400 X 5 = writing 400 as 4 X 100 and multiplying with 5 we get 2,000 as 4 X 100 X 5 = 2,000, So 400 X 5 = 2,000.

Question 44. 8,000 × 5 = Answer: 8,000 x 5 = 8 X 1,000 X 5 = 40,000,

Explanation: Given 8,000 X 5 = writing 8,000 as 8 X 1,000 and multiplying with 5 we get 40,000 as 8 X 1,000 X 5 = 40,000, So 8,000 X 5 = 40,000.

Eureka Math Grade 4 Module 3 Lesson 7 Problem Set Answer Key

Explanation: Represented the following expression 1 X43 with disks, regrouped as necessary, wrote a matching expression, and recorded the partial products vertically as shown above 1 X 43 = 43.

Eureka Math Grade 4 Module 3 Lesson 7 Exit Ticket Answer Key

Represent the following expressions with disks, regrouping as necessary. To the right, record the partial products vertically.

Eureka Math Grade 4 Module 3 Lesson 7 Homework Answer Key

Eureka Math Grade 4 Module 3 Lesson 7 Template Answer Key

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