Equation With Integers

3 + 2 = ?

• 5

• 1

• 6

• -1

Pick the correct answer.

• -1

• 9

• 1

• -9

A scuba diver dove down 25 feet, then swam up 11 feet. Which equation represents this and the diver's current position?

• -25 + - 11 = -36

• -25 + 11 = -14

• -25 + 11 = -36

• -25 + 11 = 14

-632 + 632 =

• 1264

• -1264

• -1

• 0

Select ALL equations that demonstrate Additive Inverse

• -8 + 0 = -8

• 8 + -8 = 0

• 0 + -8 = -8

• -8 + 8 = 0

• 8 + 8 = 0

Which expression is represented by this model?

• -7 + 7

• -7 + 10

• -7 + 3

• -7 + 0

Use the number line to find the sum.
3 + (-12) =

• -9

• 9

• -15

• 15

What equation is modeled?

• 15 + 25 = -10

• 15 + -25 = -10

• -10 + 15 = -10

• -25 + 15 = -10

Look at the number line.

• –2 + 4 =  –2

• –2 + (–4) =  –6

• 4 + (–6) =  –2

• 4 + (–2) =  6

Use the counters to find the sum of the integers. 

• -5

• -7

• 5

• 7