Rounding Decimals
Compare Decimals
Read/Write Decimals
Powers of 10
Expanded Form
100

Round to the nearest tenth. 

9.81

9.8

100
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11.038 ____ 11.380

100

Write in standard form. 


seventeen and 3 tenths

17.3

100

Solve. 

1.8 x 104

18,000

100

Write in standard form. 

6 x 10 + 8 x 1 + 3 x 1/10 

68.3

200

Round to the nearest tenth. 

41.711

41.7

200

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8.012 ____ 8.03

<

200

Write in standard form.


two and eight hundred seventy four thousandths

2.874

200

Solve.

26.3 x 102

2,630

200

Write in standard form. 

9 x 1 + 0.4 + 0.02

9.42

300

Round to the nearest hundredth. 

94.855

94.86

300

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49.82 ____ 49.28

>

300

Write in word form.

3.16

Three and sixteen hundredths

300

Solve. 

98.8 / 103

0.0988
300

Write in standard form. 

4x100 + 2x10 + 6x1 + 1x1/100

426.01

400

Round to the nearest whole number. 

9.371

9.0

400

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6.44 ____ 6.440

=

400

Write in word form. 

895.267

eight hundred ninety five and two hundred and sixty seven thousandths 

400

Solve. 

5.3 / 102

0.053

400

Write in standard form.

5 x 10 + 0.09 + 0.008

50.098

500

Round to the nearest whole number. 

15.5

16.0

500

Compare using < > =


3.43 ____ 3.425

>

500

Write in word form.

5.2

five and two tenths

500

Solve. 

257.68 / 101

25.768

500

Write in expanded form.

3.264

3 x 10 + 2 x 1/10 + 6 x 1/100 + 4 x 1/1000

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