Estimating and Finding Decimal Products

Question 1

Estimate the product.6.82(4.9) 6.82 6✔ 770

Revolt · Accepted Answer

7; Selection 1: 7; Selection 2: 5; Selection 3: 35

Question 2

4.9 4✔ 550

Revolt · Accepted Answer

5

Question 3

6.82(4.9) 24✔ 35240350

Revolt · Accepted Answer

35

Question 4

Which statements are true about the estimation of decimal products? Check all that apply.

Revolt · Accepted Answer

Estimation gives an approximate answer.; Estimation can be done by rounding each decimal to the nearest whole number.

Question 5

Estimate the product. 8.2 × 4.93Select the best estimate.

Revolt · Accepted Answer

40

Question 6

Mixed nuts sell for $7.89 a pound. Leticia fills a bag and weighs it. The bag weighs 2.3 pounds. About how much will the bag of nuts cost?Estimate $7.89(2.3). The bag of nuts will cost about $8$12✔ $16$24.

Revolt · Accepted Answer

$16

Question 7

14.8(20.7) = 3.063630.636✔ 306.363,063.6 Estimate: 15(20) = 300

Revolt · Accepted Answer

306.36; Selection 1: 306.36; Selection 2: 10.78; Selection 3: 355.25

Question 8

Find the exact product. What can you say about Mario’s estimates? Check all that apply.

Revolt · Accepted Answer

Rounding to the nearest whole number gave an answer closer to the exact answer.; Both methods gave a reasonable estimate for the exact answer.

Question 9

Which could be the two decimals?

Revolt · Accepted Answer

5.9(3.92)

Question 10

Which of these expressions have an estimated product of 30? Check all that apply.

Revolt · Accepted Answer

9.7 × 2.84; 6.25 × 4.76

Estimating and Finding Decimal Products Answers

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