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Rounding/Estimating
Division
Multiplication
100

What is the exponential notation for:

3 x 3 x 3 x 3

34

100

Round 39 to the nearest tenth

40

100

25 / 5

5

100

20 x 5

100

200

Evaluate the following expression. b=6


b x 5

30

200

Round to the nearest hundredth

540

500

200

68/3

22 R. 2

200

43 x 2

86

300

Write this exponent in expanded form

84

8 x 8 x 8 x 8

300
Estimate:

Round each number to the nearest hundredth first

345 + 420

300 + 400 = 700

300

150/5

30

300

337 x 5

1685

400

What is 53 in standard form?

125

400

Round to the nearest tenth:

7,239

7,240

400

230/2

115

400

412 x 9

3,708

500

Evaluate the expression. n=11

5n + 543

598

500

Estimate:

Round each number to the nearest hundredth first

2,554 + 3,283

2,600 + 3, 300 = 5,900

500

468/ 3

156

500

41 x 23

943