Show:
Subtraction
Addition
Multiplication
100

5.1 - 3.1

2

100

12.1 + 3.5

15.6

100

1.84 x 5

9.2

200

2.7 - 1.3

1.4

200

10.25 + 7.60

17.85

200

2.3 x 1.4

3.22

300

13.6 - 2.7

8.9

300

30.25 + 20.75

51.00

300

3.04 x .35

1.0640

400

10.67 - 5.135

5.535

400

41.671 + 22.48

64.151

400

1.8 x 0.93

1.6740

500

18.06 - 6.257

11.803

500

13. 57 + 21.165

58.735

500

7.80 x 2.19 

17.0820