adding negatives
multiplying negatives
percentages
subtracting negatives
negatives with exponets
1

-1+-1

-2

1

-2x3

-6

1

0%

impossible

1

-2 -2

-4

1

-2-2

4

2

-5+4

-1

2

-4x-7

28

2

25%

unlikly

2

-7-9

-16

2

-4-4

16

3

-25+-49

-74

3

-9x-11

99

3

50%

even

3

-15-19

-34

3

-7-4

28

4

-74+-105

-179

4

-15x-14

210

4

75% 

likley

4

-29-34

-63

4

-9-6

54

5

-722+-638

-1360

5

-27x-21

567

5

100%

certain

5

-46-94

-140

5

-11-6

66

M
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