Adding & Subtracting Integers Check in

What equation matches this number line model?

• 3 - 5 = -5

• -5 + 8 = 3

• -5 + 3 = 8

• 3 - -5 = -5

What equation is represented by this model?

• -5 + 3 = -2

• 5 + 3 = 8

• 5 + -3 = 2

• 3 +2 = 5

- 6 + -9 =

• 15

• -15

• 3

• -3

8 - 10 =

• -2

• 2

• 18

• -18

-12 - 4 =

• -8

• 8

• -16

• 16

You have - 15 dollars in your bank account. You deposit $20. How much money is in your account now?

• $35

• -$35

• $5

• -$5

A school of fish are swimming 25 feet below sea level. They swim up 10 feet. Where are they now?

• -35 feet

• 35 feet

• -15 feet

• 15 feet

The record high temperature is 118 degrees.  The record low temperature is -10 degrees.  What is the difference between the two record temperatures?

• 108 degrees

• 128 degrees

A hiker climbs up a mountain to 750 feet above sea level. Another hiker climbs down into a canyon 200 feet below sea level. What is the difference in their locations?

• 550 feet

• 950 feet

The Dallas Cowboys lose 12 yards on their first play. During the second play, they lose 5 more yards. How far did the ball move during those 2 plays?

• 7 yards

• -7 yards

• 17 yards

• -17 yards