Adding Integer Review

• 7
• 5
• -7
• -5

• -5 + 3 = -2
• 5 + (-3) = 2
• 5 + 3 = 8
• -5 + (-3) = -8

When adding positive numbers on a number line, you move to the ____________.

• Right

• Left

Which equation represents the 2-color counters shown in the image? (Yellow is Positive and Red is Negative)

• -4 + 5 = -1

• 4 + 5 = 9

• 4 + (-5)= -1

• -5 - 4 = -9

• 4 + 1 = 5
• 4 - (-1) = 5
• 4 + -1 = 3

4 + (-5)

• 9

• -9

• 1

• -1

-3 + (-7)

• -10

• 10

• -4

• 4

2 + (-2) =

• -4

• 4

• 0

• -0

Will the sum of (-10) + (-18) be a positive, negative, or zero?

• positive

• negative

• zero

Solve.

9 + 6 + (-6)

• -9

• 21

• -21

• 9