Adding decimals
Subtracting decimals
100

2.0+3.1=

5.1

100

7.5-3.2 =

4.3

200

3.4+1.4=

4.8

200

4.4-3.3

1.1

300

2.4+5.2=

7.6

300

8.1-3.0=

5.0
400

5.2+4.4=

7.6

400

10.1-10.1=

0.0

500

10.10+10.2

21.1

500

23.4-22.2=

1.2