Integers Add and Subtract

To SUBTRACT, move to the ________ on the number line.

• right

• left

• positiive

• less

Which one is an integer?

• 4.8

• -33

• ¾

• ⅛

Going left on the number line means what?

• Negative  

• Positive 

-4 + (-3) = ?

8 + (-2) = ?

Bob lost 5 bonus points on page one of his math test and he gained 9 points bonus on page two of his math test. Which equation best describes Bob progress on his math test?

• 5 + 9 = 14

• -5 + 9 = 4

• -5 + (-9) = -14

• 5 + (-9) = -4

-10 + 10 =

If the temperature in Chicago is -5 degrees and the temperature in Moscow is 8 degrees colder. What is the temperature in Moscow?

• -3 degrees

• -13 degrees

• 3 degrees

• 13 degrees

What is the value of | 7 |?

• 7

• – | –7 |

• 14

• –7

-23.4 - 3.4= 

• -20

• 26.8

• -26.8

• 20