Show:
Addition
Subtraction
Multiplication
Division
100

225 + 56 =

281

100

96 - 85 =

11

100

5 x 7 =

35

100

25 divided by 5 =

5
200

.413 + .334 =

.747

200

272 - 199 =

73

200

23 x 14 

322

200

255 divided 5 = 

51

300

43 + (-81) =

-38

300

72 - 13 =

59

300

25 x 12.1 =

302.5

300

46.32 divided by 6 =

15.44

400

-83 + 67 = 

-16

400

94 - (-52) = 

146

400

3 x (-8) =

-24

400

(-36) divided by (4) =

-9

500

1/28 + 2/7 =

9/28

500

17/28 - 1/7 = 

13/28

500

5/6 x 1/2 =

5/12

500

5/6 divided by 1/6 =

5