Show:
Addition
subtraction
Multiplication
Division
100

0.3+0.5

0.8

100

0.9-0.4

0.5

100

0.2×0.3=

0.06

100

0.6÷ 2

0.3

200

2.45+1.3

3.75

200

3.2-1.75

1.45

200

1.5×0.4

0.6

200

4.8÷ 0.6

8

300

4.07+3.8

7.87

300

7.05-2.48

4.57

300

2.4×1.2

2.88

300

3.6÷ 0.9

4

400

12.56+3.478

16.038

400

15.6-7.389

8.211

400

3.25×0.45

1.4625

400

125.76÷3

30

500

25.74+19.368

45.108

500

42.57-19.846

22.724

500

6.78×0.34

2.3052

500

12.48÷ 0.26

48