Add and Subtract Integers Pretest

What equation is modeled?

• -7 + 8 =1

• -7 + 9 = 1

• 1 + -7 = -7

• 8 + -7 = 1

What equation is modeled?

• (+7) + (-6) = -6

• (+7) +(-13) = -6

• (+7) + (-14) = -6

• (-6) + (-14) = -6

-2 + 4 

• -2

• 2

• 0

• -4

-9 + (-5)

• -14

• 14

• -4

John had a balance of $22 in his bank account.  He wrote a check for $38.  What is his new balance?

• $16

• -$16

• $60

• -$60

When you add opposites, what do you get?

• 0

• A negative number

• Attraction

• You cannot add opposites

Which situation could the integer -50 represent?

• An increase of $50 in a bank account

• The temperature on a warm spring day

• The distance driven on the way to the beach

• A decrease of 50 employees

3 - 11 =

• -8

• 8

• 14

• -14

-4 - 6 =

• -10

• 10

• 2

• -2

-5 - (-6) =

• 1

• -1

• 11

• -11