Operations with Integers

Front

Classify the statement: The sum of two integers cannot be 0

Back

False

Front

Classify the statement: The sum of two negative integers is always negative.

Back

True

Front

56 + (-48) + (-30)

Back

-22

Front

(-45) + (-45) + (-45)

Back

-135

Front

At 8:00 AM the temperature in the North Pole was -6 degrees. By noon, the temperature had risen by 9 degrees. What was the temperature at noon?

Back

3

Front

At 8:00 PM, the temperature in the North Pole was 16 degrees. By midnight, the temperature had fallen by 19 degrees. What was the temperature at midnight?

Back

-3

Front

-6.75 - (-6.75)

Back

0

Front

What number must you subtract from -13 to get an answer of -26?

Back

13

Front

-10 x ______ = -20

Back

2

Front

-12 x ______ = 84

Back

-7