Adding, Subtracting, Dividing and Multiplying Decimal Review

Adding Decimals

100

9.6+4.8=??

14.4

200

6.3+1.7=??

8

300

8.6+4.2=??

12.8

400

5.1+0.8=??

5.9

500

1.9+6.4=??

8.3

Subtracting Decimals

100

9.3-5.1=??

4.2

200

3.6-2.1=??

1.5

300

6.8-2.0=??

8.8

400

5.1-7.4=??

12.5

500

3.8-9.2=??

5.4

X and ÷ by 10, 100 and 1000

100

23.5 x 100=??

2350

200

592÷ 1000=??

0.592

300

34.9 x 100=??

3490

400

40.3÷ 10=??

4.03

500

13.9 x 100=??

1390

Multiplying numbers by 0.1 and 0.01

100

420.2 x 0.01=??

4.202

200

472.1 x 0.1=??

47.21

300

409.5 x 0.1=??

4.095

400

362.9 x 0.01=??

3.629

500

284.3 x 0.1=??

28.43