Integer Operations

Pataasin ang iyong marka sa homework at exams ngayon gamit ang Quizwiz!

-8 - -7

-1

18 + -19

-1

-7 - 3

-10

50 * -2

-100

-4 - 8

-12

-5 + -10

-15

-5 - 10

-15

75 * -2

-150

12 / -6

-2

16 - 18

-2

-100 / 5

-20

-6 + -14

-20

4 * -5

-20

-12 / 4

-3

75 / -25

-3

-10 + -20

-30

-14 + -22 =

-36

-14 - 22

-36

26 + -30

-4

20 * -2

-40

82 / -2

-41

-15 x 3

-45

-3 + -2

-5

18 / -3

-6

14 + -22

-8

14 - 22

-8

13 + -13

0

15 + -15

0

-8 - -9

1

-17 x -6

102

-3 * -4

12

15 + -3

12

18 + -6

12

-45 / -3

15

15 - -2

17

16 - - 3

19

4 + -2

2

-24 / -8

3

-31 * -1

31

14 - (-22)

36

2 - -2

4

-6 * -8

48

-15 / -3

5

-20 * -3

60

-30 * -2

60

-1 * -654

654

3 - -4

7

-14 + 22 =

8

-14 - (-22)

8

-2 * -4

8

If the signs are the same, add and keep that sign. If the signs are different, subtract and take the sign of the larger absolute value.

Addition Rule

Multiply or divide as usual. If the signs are the same, the answer is positive. If the signs are different, the answer is negative.

Multiplication and Division Rule

Add the additive inverse. Minus becomes plus negative. Minus negative becomes plus positive.

Subtraction Rule


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