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Decimal Operation Review

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25.72 divided by 4

6.43

Estimate and Determine if Reasonable.

Estimate: 70 Answer: 69.15 Reasonable: Yes

2 x 8.519

17.038

Estimate and Determine if Reasonable

Estimate: 72 Answer: 68.04 Reasonable: Maybe

7.05 + 9.5

16.55

Solve the Word Problem.

$37.20

Solve the Word Problem.

8.28 km

28.72 + 6.8

35.52

Solve the Word Problem.

$6.65

Round 2.412 to the neartest tenth

2.4

7.22 - 3.405

3.815

0.49 x 5

2.45

9.459 - 6.48

2.979

76.8 divided by 8

9.6

Solve the Word Problem

0.87 pounds

Write 4.512 in expanded form

4 + 0.2 + 0.01 + 0.002