Decimal Review

Adding Decimals

100

Add the decimals:   

8.10  +  9.10

17.20

200

Add the decimals:  

2.80  +  0.13

2.93

300

Add the decimals: 

0.041 + 9.300

9.341

400

Add the decimals:  

3.546 + 8.514

12.060

500

Add the fractions: 

7.290 + 6.586

13.876

Subtracting Decimals

100

Subtract the decimals:   

8.5 - 7.4

1.1

200

Subtract the decimals:  

9.8 - 2.6

7.2

300

Subtract the decimals:  

5.80 - 0.76

5.04

400

Subtract the decimals:

0.760 - 0.068

0.692

500

Subtract the decimals:

0.390 - 0.097

0.293

Multiplying Decimals

100

Multiply the decimals: 

13 x 8.3

107.9

200

Multiply the decimals: 

52 x 2.4

124.8

300

Multiply the decimals:

8.9 x 89

792.1

400

Multiply the decimals:

57.9 x 59.7

3456.63

500

Multiply the decimals:

146 x 5.63

821.98

Wild Decimals

100

Add the decimals:

0.55 + 0.61

1.16

200

Subtract the decimals:

6.800 - 0.910

5.890

300

Multiply the decimals:

6.94 x 816

5663.04

400

Divide the decimals:

112.2 / 17

6.6

500

Divide the decimals:

1,617 / 21

77

Decimals to Fractions

100

Convert 3/10 to a decimal.

0.3

200

Convert 1/4 to a decimal.

0.25

300

Convert 6/20 to a decimal

0.3

400

Convert 6/15 to a decimal.

0.4

500

Convert 7/8 to a decimal. (Round to the hundredths)

0.88