add
subtract
divide
multiply
other
100

75+38

113

100

(-4)-2

-6

100

3/-2

-1.5

100

3x-6

-18

100

10+-18/2

1

200

9+(-8)

1

200

12-(-5)

17

200

5/-4

-1.25

200

2(9 x-3)

-54

200

-6x2-4

-16

300

3+(-17)

-14

300

(-18)-12

-30

300

12/-16

-0.75

300

9x(3x18)

486

300

24/-13-24

-25.8

400

12+(-73)

-61

400

83-(-37)

120

400

39/-8

-4.875

400

-128x(9x-4)

4,608

400

48/-16x49

-147

500

123+(-28)

95

500

239-(-78)

317


500

92/-6

-15.3

500

28x(8x-98)x2

-43,904

500

546-(-4)x 8

573

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