Rational numbers

Addition

100

-5 + 8 = ?

3

200

-14 + 32 = ?

18

300

3/4 + (-2/3) = ?

1/12

400

-37 + 113 = ?

76

500

-134 + 258 = ?

124

Subtraction

100

-3 - 5 = ?

-8

200

-2 - -13 = ?

11

300

-53 - -9 = ?

-44

400

-57 - -94 = ?

37

500

-896 - 232 = ?

-1128

Division

100

-3 / 12 = ?

4

200

5/8 / 2/8 = ?

2 1/2

300

2/4 / 1/5

2 1/2

400

13/8 / 21/18

1 11/28

500

8/27 / 4/35

2 16/27

Multiplication

100

-2 x -12 = ?

24

200

-2.5 x 4 = ?

10

300

3.4 x -8.1 = ?

-27.54

400

52.3 x 32.8 = ?

1715.44

500

347.2 x -893.5 = ?

-310223.2

Bonus Question

500

57x4(9+8)-3= ?

3873