Addition
Subtraction
Multiplication
Division
Equivalent Equations
100

-1+1

0

100

-2-(-3)

1

100

2 x -4

-8

100

4/-2

-2

100

-5 + 6

-5 - (-6)

200

2 + -3

-1

200

-4-3

-7

200

-5 x -3

15

200

-10/2

-5

200

7 - (-3)

7 + 3

300

-4 + -6

-10

300

5- (-5)

10

300

-6 x 3

-18

300

20/-5

-4

300

10/-5

10 x -1/5

400

-5 + 7

2

400

-8-6

-14

400

-7 x -7

49

400

-40/-8

5

400

-12/-6

-12 x -1/6

500

7 + -8

-1

500

9- (-8)

17

500

-9 x 8

-72

500

54/-9

-6

500

14 x -1/7

14/-7

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