CH.3 L.3 Subtract Integers

Subtract.

6 - (-7)

• 13

• -13

• 1

• -1

Subtract.

-7 - (-7)

• 14

• -14

• 0

Subtract.

-18 - (-40)

• 22

• -22

• 58

• -58

Subtract.

(-61) - 15

• 76

• -76

• -46

• 46

Subtract.

r = (-6), s = 12, t = -5

r - (-t)

• 1

• -1

• 11

• -11

Subtract.

r = (-6), s = 12, t = -5

t - r

• 1

• -1

• 11

• -11

Subtract.

r = (-6), s = 12, t = -5

t - s

• 17

• -17

• 7

• -7

The highest and lowest recorded temperatures for the state of Texas are 120°F and -23°F. Find the difference in these extreme temperatures.

• 97 degrees F

• -97 degrees F

• 143 degrees F

• -143 degrees F

Subtract.

r = (-6), s = 12, t = -5

l r - t l

• 1

• -1

• 11

• -11

Your checking account is overdrawn by $50. Before putting more money in your account, you write a check for $20 at the grocery store. What is the balance in your account?

• -30

• -70

• 70

• 30