Grade 5 Academic Math U3L1HW1
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- Question 1 of 15
1. Question
1a. Estimate the product. Then find the actual product
53 × 32
Hint:
53 × 32 ≈ 50 × 30 ≈
53 × 32 =
CorrectIncorrect - Question 2 of 15
2. Question
1b. Estimate the product. Then find the actual product
209 × 38
Hint:
209 × 38 ≈ 200 × 40 ≈
209 × 38 =
CorrectIncorrect - Question 3 of 15
3. Question
1c. Estimate the product. Then find the actual product
584 × 65
584 × 65 ≈ 600 × 70 ≈
584 × 65 =
CorrectIncorrect - Question 4 of 15
4. Question
2a. Estimate the product. Then find the actual product
48 × 72 ≈
48 × 72 =
CorrectIncorrect - Question 5 of 15
5. Question
2b. Estimate the product. Then find the actual product
97 × 68 ≈
97 × 68 =
CorrectIncorrect - Question 6 of 15
6. Question
2c. Estimate the product. Then find the actual product
57 × 45 ≈ =
57 × 45 =
CorrectIncorrect - Question 7 of 15
7. Question
2d. Estimate the product. Then find the actual product
94 × 36 ≈
94 × 36 =
CorrectIncorrect - Question 8 of 15
8. Question
2e. Estimate the product. Then find the actual product
307 × 44 ≈
307 × 44 =
CorrectIncorrect - Question 9 of 15
9. Question
2f. Estimate the product. Then find the actual product
760 × 89 ≈
760 × 89 =
CorrectIncorrect - Question 10 of 15
10. Question
2g. Estimate the product. Then find the actual product
235 × 84 ≈
235 × 84 =
CorrectIncorrect - Question 11 of 15
11. Question
2h. Estimate the product. Then find the actual product
706 × 14 ≈
706 × 14 =
CorrectIncorrect - Question 12 of 15
12. Question
2i. Estimate the product. Then find the actual product
387 × 58 ≈
387 × 58 =
CorrectIncorrect - Question 13 of 15
13. Question
2j. Estimate the product. Then find the actual product
23 × 15 × 37 ≈
23 × 15 × 37 =
CorrectIncorrect - Question 14 of 15
14. Question
3a. A ton of alfalfa costs $350. Mei, Emma, and Alex estimated the cost of 25 tons of alfalfa in different ways. Who do you think has the furthest estimate from the actual answer?
CorrectIncorrect - Question 15 of 15
15. Question
3b. A ton of alfalfa costs $350. Mei, Emma, and Alex estimated the cost of 25 tons of alfalfa in different ways. What is the actual answer?
$
CorrectIncorrect