module 1 lesson 3 homework grade 5

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Eureka Math Grade 5 Module 1 Lesson 3 Answer Key

Engage ny eureka math 5th grade module 1 lesson 3 answer key, eureka math grade 5 module 1 lesson 3 sprint answer key.

Question 1. 1 × 3 = Answer:- 1 x 3 = 3

Question 2. 3 × 1 = Answer:- 3 x 1 = 3

Question 3. 2 × 3 = Answer:- 2 x 3 = 6

Question 4. 3 × 2 = Answer:- 3 x 2 = 6

Question 5. 3 × 3 = Answer:- 3 x 3 = 9

Question 6. 4 × 3 = Answer:- 4 x 3 = 12

Question 7. 3 × 4 = Answer:- 3 x 4 = 12

Question 8. 5 × 3 = Answer:- 5 x 3 = 15

Question 9. 3 × 5 = Answer:- 3 x 5 = 15

Question 10. 6 × 3 = Answer:- 6 x 3 = 18

Question 11. 3 × 6 = Answer:- 3 x 6 = 18

Question 12. 7 × 3 = Answer:- 7 x 3 = 21

Question 13. 3 × 7 = Answer:- 3 x 7 = 21

Question 14. 8 × 3 = Answer:- 8 x 3 = 24

Question 15. 3 × 8 = Answer:- 3 x 8 = 24

Question 16. 9 × 3 = Answer:- 9 x 3 = 27

Question 17. 3 × 9 = Answer:- 3 x 9 = 27

Question 18. 10 × 3 = Answer:- 10 x 3 = 30

Question 19. 3 × 10 = Answer:- 3 x 10 = 30

Question 20. 3 × 3 = Answer:- 3 x 3 = 9

Question 21. 1 × 3 = Answer:- 1 x 3 = 3

Question 22. 2 × 3 = Answer:- 2 x 3 = 6

Question 23. 10 × 3 = Answer:- 10 x 3 = 30

Question 24. 9 × 3 = Answer:- 9 x 3 = 27

Question 25. 4 × 3 = Answer:- 4 x 3 = 12

Question 26. 8 × 3 =

Question 27. 5 × 3 = Answer:- 5 x 3 = 15

Question 28. 7 × 3 = Answer:- 7 x 3 = 21

Question 29. 6 × 3 = Answer:- 6 x 3 = 18

Question 30. 3 × 10 = Answer:- 3 x 10 = 30

Question 31. 3 × 5 = Answer:- 3 x 5 = 15

Question 32. 3 × 6 = Answer:- 3 x 6 = 18

Question 33. 3 × 1 = Answer:- 3 x 1 = 3

Question 34. 3 × 9 = Answer:- 3 x 9 = 27

Question 35. 3 × 4 = Answer:- 3 x 4 = 12

Question 36. 3 × 3 = Answer:- 3 x 3 = 9

Question 37. 3 × 2 = Answer:- 3 x 2 = 6

Question 38. 3 × 7 = Answer:- 3 x 7 = 21

Question 39. 3 × 8 = Answer:- 3 x 8 = 24

Question 40. 11 × 3 = Answer:- 11 x 3 = 33

Question 41. 3 × 11 = Answer:- 3 x 11 = 33

Question 42. 12 × 3 = Answer:- 12 x 3 = 36

Question 43. 3 × 13 = Answer:- 3 x 13 = 39

Question 44. 13 × 3 = Answer:- 13 x 3 = 39

Question 1. 3 × 1 = Answer:- 3 x 1 = 3

Question 2. 1 × 3 = Answer:- 1 x 3 = 3

Question 3. 3 × 2 = Answer:- 3 x 2 = 6

Question 4. 2 × 3 = Answer:- 2 x 3 = 6

Question 6. 3 × 4 = Answer:- 3 x 4 = 12

Question 7. 4 × 3 = Answer:- 4 x 3 = 12

Question 23. 9 × 3 = Answer:- 9 x 3 = 27

Question 24. 3 × 3 = Answer:- 3 x 3 = 9

Question 25. 8 × 3 = Answer:- 8 x 3 = 24

Question 26. 4 × 3 = Answer:- 4 x 3 = 12

Question 27. 7 × 3 = Answer:- 7 x 3 = 21

Question 28. 5 × 3 = Answer:- 5 x 3 = 15

Question 30. 3 × 5 = Answer:- 3 x 5 = 15

Question 31. 3 × 10 = Answer:- 3 x 10 = 30

Question 32. 3 × 1 = Answer:- 3 x 1 = 3

Question 33. 3 × 6 = Answer:- 3 x 6 = 18

Question 34. 3 × 4 = Answer:- 3 x 4 = 12

Question 35. 3 × 9 = Answer:- 3 x 9 = 27

Question 36. 3 × 2 = Answer:- 3 x 2 = 6

Question 37. 3 × 7 = Answer:- 3 x 7 = 21

Question 38. 3 × 3 = Answer:- 3 x 3 = 9

Question 42. 13 × 3 = Answer:- 13 x 3 = 39

Question 44. 12 × 3 = Answer:- 12 x 3 = 36

Eureka Math Grade 5 Module 1 Lesson 3 Problem Set Answer Key

Question 1. Write the following in exponential form (e.g., 100 = 10 2 ). a. 10,000 = __________ Answer:- 10,000 = 10 4 b. 1,000 = _________ Answer:- 1,000 = 10 3 c. 10 × 10 = __________ Answer:- 10 x 10 = 10 2 d. 100 × 100 = _________ Answer:- 100 x 100 = 10 4 e. 1,000,000 = __________ Answer:- 1,000,000 = 10 6 f. 1,000 × 1,000 = _________ Answer:- 1,000 x 1,000 = 10 6

Question 2. Write the following in standard form (e.g., 5 × 10 2 = 500).

a. 9 × 10 3 = ____________ Answer:- 9 × 10 3 = 9000 b. 39 × 10 4 = ____________ Answer:-  39 × 10 4 = 390000 c. 7,200 ÷ 10 2 = ___________ Answer:-  7,200 ÷ 10 2 = 72 d. 7,200,000 ÷ 10 3 = _________ Answer:- 7,200,000 ÷ 10 3 = 7200 e. 4.025 × 10 3 = ____________ Answer:- 4.025 × 10 3 = 4025 f. 40.25 × 10 4 = ____________ Answer:- 40.25 × 10 4 = 402500 g. 72.5 ÷ 10 2 = ____________ Answer:- 72.5 ÷ 10 2 = 0.725 h. 7.2 ÷ 10 2 = _____________ Answer:- 7.2 ÷ 10 2 =  0.072

Question 3. Think about the answers to Problem 2(a–d). Explain the pattern used to find an answer when you multiply or divide a whole number by a power of 10. Answer:- When multiply by power of 10 I will add zeroes on top of my whole number and that equals to my exponent. In the similar way, when we divide by the power of 10 I will remove or subtract the zeroes on to my whole number and that equals to my exponent.

Question 4. Think about the answers to Problem 2(e–h). Explain the pattern used to place the decimal in the answer when you multiply or divide a decimal by a power of 10. Answer:- When multiplying the decimal number by the power of 10, I will move the decimal number to the left side of exponent and that make the number more value. In the similar way, When dividing the decimal number by the power of 10, I will add or move the exponent number to the decimal value side and that makes the value lower one than the actual one.

Question 5. Complete the patterns. a. 0.03 0.3 _______________ 30 _______________ _______________ Answer:-   0.03, 0.3, 3,  30,  300,  3000

b. 6,500,000 65,000 _______________ 6.5 _______________ Answer:-  6,500,000,  65000,  650,  6.5,  0.065

c. _______________ 9,430 _______________ 94.3 9.43 _______________ Answer:-  94300,    9430,   943,  94.3,  9.43,  0.943

d. 999 9990 99,900 _______________ _______________ _______________ Answer:-  999,  9990,  99900,  999000,  9990000,  99900000

e. _______________ 7.5 750 75,000 _______________ _______________ Answer:-  0.075,  7.5,  750,  75000,  7500000,  75000000

f. Explain how you found the unknown numbers in set (b). Be sure to include your reasoning about the number of zeros in your numbers and how you placed the decimal. Answer:- The next number in the pattern had two zeroes, So the numbers were being divided by 100 which make it smaller by two numbers. Likewise, we had continued to do all the numbers in same way.

g. Explain how you found the unknown numbers in set (d). Be sure to include your reasoning about the number of zeros in your numbers and how you placed the decimal. Answer:-  The whole numbers were added one zero and continued so that means the whole numbers were being multiplied by 10. So, we had multiplied the whole numbers by 10.

Question 6. Shaunnie and Marlon missed the lesson on exponents. Shaunnie incorrectly wrote 10 5 = 50 on her paper, and Marlon incorrectly wrote 2.5 × 10 2 = 2.500 on his paper. a. What mistake has Shaunnie made? Explain using words, numbers, or pictures why her thinking is incorrect and what she needs to do to correct her answer. Answer:- Shaunnie thinks that 10 power 5 means  10 x 5 which is 50 but 10 power 5 is 10 x 10 x 10 x 10 x 10 i.e., 100000.

b. What mistake has Marlon made? Explain using words, numbers, or pictures why his thinking is incorrect and what he needs to do to correct his answer. Answer:- Marlon made the mistake by adding two zeroes at the end of the decimal number that had worked there, but 2.5 is a decimal number he need to move the number to other point to two shifts making it as 250.

Eureka Math Grade 5 Module 1 Lesson 3 Exit Ticket Answer Key

Question 1. Write the following in exponential form and as a multiplication sentence using only 10 as a factor (e.g., 100 = 10 2 = 10 × 10). a. 1,000 = ______________ = ______________ Answer:- 1,000 =            =  10 x 10 x 10 b. 100 × 100 = ______________ = ______________ Answer:- 100 x 100 =              = 10 x 10 x 10 x 10

Question 2. Write the following in standard form (e.g., 4 × 10 2 = 400).

a. 3 × 10 2 = ______________ Answer:-  3 × 10 2 = 300 b. 2.16 × 10 4 = ______________ Answer:-  2.16 × 10 4 = 21600 c. 800 ÷ 10 3 = ______________ Answer:-  800 ÷ 10 3 = 0.800 d. 754.2 ÷ 10 2 = ______________ Answer:-  754.2 ÷ 10 2 = 7.542

Eureka Math Grade 5 Module 1 Lesson 3 Homework Answer Key

Question 1. Write the following in exponential form (e.g., 100 = 10 2 ).

a. 1000 = __________ Answer:- 1000 = 10 3 b. 10 × 10 = _________ Answer:- 10 x 10 = 10 2 c. 100,000 = __________ Answer:- 100000 = 10 5 d. 100 × 10 = _________ Answer:- 100 x 10 = 10 3 e. 1,000,000 = __________ Answer:- 1,000,000 = 10 6 f. 10,000 × 10 = _________ Answer:- 10,000 x 10 = 10 5

a. 4 × 10 3 = ____________ Answer:- 4 × 10 3 = 4000

b. 64 × 10 4 = ____________ Answer:- 640000

c. 5,300 ÷ 10 2 = ___________ Answer:- 5,300 ÷ 10 2 = 0.05300

d. 5,300,000 ÷ 10 3 = _________ Answer:- 5,300,000 ÷ 10 3 = 5300

e. 6.072 × 10 3 = ____________ Answer:- 6.072 × 10 3 = 6072

f. 60.72 × 10 4 = ____________ Answer:- 60.72 × 10 4 = 607200

g. 948 ÷ 10 3 = ____________ Answer:- 948 ÷ 10 3 =  0.948

h. 9.4 ÷ 10 2 = _____________ Answer:- 9.4 ÷ 10 2 = 0.094

Question 3. Complete the patterns. a. 0.02 0.2 __________ 20 __________ __________ Answer:-  0.02,  0.2,  2,  20,  200,  2000

b. 3,400,000 34,000 __________ 3.4 __________ Answer:- 3400000,  34000,  340,  3.4,  0.034

c. __________ 8,570 __________ 85.7 8.57 __________ Answer:-  85700,  8570,  857,  85.7, 8.57,  0.857

d. 444 4440 44,400 __________ __________ __________ Answer:- 444,  4440,  44400, 444000,  4440000,  44400000

e. __________ 9.5 950 95,000 __________ __________ Answer:- 0.095,  9.5,  950,  95000,  9500000, 950000000

Question 4. After a lesson on exponents, Tia went home and said to her mom, “I learned that 10 4 is the same as 40,000.” She has made a mistake in her thinking. Use words, numbers, or a place value chart to help Tia correct her mistake. Answer:-   Actually, 10 power 4 = 10 x 10 x 10 x 10 = 10000. Probably she used power 4 as a factor so she thinks that 10 4 is the same as 40,000.

Question 5. Solve 247 ÷ 10 2 and 247 × 10 2 . a. What is different about the two answers? Use words, numbers, or pictures to explain how the digits shift. Answer:-  In the division sum the value is decreasing and its value is shifting to the right and in Multiplication the value is increasing and its added by 3 zeroes.

b. Based on the answers from the pair of expressions above, solve 247 ÷ 10 3 and 247 × 10 3 . Answer:-

247 ÷ 10 3   = 0.247

247 × 10 3   = 247000