ADDING AND SUBTRACTING POSITIVE AND NEGATIVE NUMBERS WORKSHEET

Simplify the following :

Problem 1 :

(-12) + (-1)

Solution

Problem 2 :

(-9) + 11

Solution

Problem 3 :

(-4) + (-8) + 11

Solution

Problem 4 :

3 + (-11) + 8

Solution

Problem 5 :

(-4) + 6 + (-3)

Solution

Problem 6 :

1 + (-4) + 10

Solution

Problem 7 :

(-5) + (-5) + 1

Solution

Problem 8 :

1 + (-3) + 11

Solution

Problem 9 :

(-9) + 4 + 7

Solution

Problem 10 :

(-12) + 4 + 8

Solution

Problem 11 :

3 + (-10) + 6

Solution

Problem 12 :

(-3) + 3 + 12

Solution

Problem 13 :

(-4) – (-8) - 2

Solution

Problem 14 :

(-2) – (-1) - (-7)

Solution

Problem 15 :

2 – (-5) - 3

Solution

Problem 16 :

(-7) – (-7) - 4

Solution

Problem 17 :

(-6) – 4 – (-4)

Solution

Problem 18 :

(-8) – (-8) - 5

Solution

Problem 19 :

(-5) – 6 - (-6)

Solution

Problem 20 :

6 – (-3) - 1

Solution