7th - Unit 1:2 & 1:3 Quiz (Adding Integers & Rational Numbers)

10 + (-12) =

-7 + (-5) =

• 12

• 2

• -12

• -2

-17 + 25 =

65 + (-99) =

• 164

• -34

• -164

• 34

The temperature is -2F at 6am. During the next 3 hours, the temperature increases 15F. What is the temperature at 9am?

• 2

• -2

• 36

15.48 + (-17.23) =

• -32.71

• 1.75

• 32.71

• -1.75

-3.89 + (-5.34)

• 9.23

• 1.45

• -9.23

• -1.45

Your bank account balance is -$15.50. You deposit $75. What is your new balance?