1.2+8.8=

6.07+1.9=

0.2-0.09=

0.37+0.17=

1.2+3.6=

8.5+2.5=

1.9-0.17=

0.75+0.4=

3.4-1.4=

0.65+3.5=

20+0.78=

0.68＋0.42=

0.8-0.5=

4.8+4.2=

7.82-7.2=

0.24+0.36=

5.7-3=

2＋9.1=

7.1+8=

4.9-1.7=

0.48+0.52=

6.34-0.64=

1.34+0.8=

8.1-5.1=

5-0.26=

2-0.75=

0.78-0.24=

4.3-4.3=

8.7+0.03=

0.8+0.18=

0.68+0.06=

0.01+0.1=

0.83-0.5=

5.2+0.48=

8.7-7.8=

3.5+2.4=

10.73-0.23=

6.2+5.1=

0.72-0.42=

3.6+4.8=

4.1+2.8=

1-0.75=

10-0.99=

13.7-9.9=

0.25+0.75=

4.9+5.1=

3.63-1.25=

8-4.6=

0.78-0.28=

2.3+0.4=

5.8-3.6=

3.8+0.12=

5.5-0.9=

0.52+0.4=

4.7-0.47=

2.5+3.6=

0.51+0.33=

20.9-9.7=

3.4-2.8=

1-0.6=

0.52+0.4=

1-0.6=

8.8-6.7=

0.6-0.37=

6.45+5.5=

1-0.95=

1.2-0.3=

0.52+0.4=

3.4-2.8=

5+0.07=

7+0.07=

1.2-0.8=

3.7+0.33=

8-4.6=

0.96-0.35=

5.8-3.6=

1.2+3.7=

9.5-1.5=

7.82+0.3=

0.92-0.9=

0.25+0.75=

2.16-1.26=

10+0.08=

1.2-0.9=

2.7+0.4=

3.5+4.8=

0.83-0.5=

0.47+0.23=

2.7＋4.2=

3.7＋0.4=