Addition and Subtraction Of Integers

Front

When adding a NEGATIVE number and NEGATIVE number, your result will be...

Back

Negative

Front

2 + (-21)

Back

-19

Front

-18 - (-10) =

Back

-8

Front

15 - 21

Back

-6

Front

Temperature in Buffalo, NY was -14°F in the morning. It dropped 7°F. What is the temperature now?

Back

-21°F

Front

At sunrise, the outside temperature was 1° below zero. By lunch time, the temperature rose by 17° and then fell by 4° by night. What was the temperature at the end of the day?

Back

12°

Front

Sandra's starting elevation: 800 meters. She hikes up 120 meters. What is her elevation now?

Back

920

Front

-23 + (-13) =

Back

-36

Front

-45 + 18 =

Back

-27

Front

-64 + (-64) =

Back

0