Decimal arithmetic

Addition

100

15.21+13.42

28.63

200

18.3+23.24

41.54

300

33.42+25.32

58.74

400

31.51+35.66

67.17

500

142.31+25.12

167.43

Subtraction

100

10.3-6.21

4.09

200

15.5-8.32

7.18

300

18.31-9.12

9.19

400

25.9-12.45

13.45

500

26.35-18.28

8.07

Multiplication

100

5.3x0.2

1.06

200

1.5x1.1

1.65

300

2.1x1.4

2.94

400

3.2x2.4

7.68

500

6.4x3.5

22.4

Division

100

28÷5

5.6

200

25.3÷2

12.65

300

23.5÷4

5.88

400

51.3÷2.1

24.43

500

81.7÷1.4

58.36

Random

100

2.5+5.13

7.63

200

32.5-10.45

22.05

300

2.4x1.2

2.88

400

4.2x2.7

11.34

500

25.9÷4

6.48