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: 

13.0 x 8.3

107.9

200

Multiply the decimals: 

52.0 x 2.4

124.8

300

Multiply the decimals:

8.9 x 89.0

792.1

400

Multiply the decimals:

57.90 x 59.70

3456.63

500

Multiply the decimals:

146.00 x 5.63

821.98

Round Decimals

100

Round 0.55 to the nearest tenth

0.6

200

Round 24.5 to the nearest whole number

25

300

Round 6.84 to the nearest tenth

6.9

400

Round 12.234 to the nearest tenth

12.2

500

Round 68.567 to the nearest hundredth

68.57

Vocabulary

100

The first number to the right of the decimal point.

What is a tenth.

200

The third number after the decimal point

Hundredths

300

The second number to the right of the decimal point.

What are hundredths

400

The result of dividing 2 numbers

Quotients

500

The result of multiplying two or more numbers together

What is the product.