Adding, Subtracting, and Multiplying Integers

-12 + 5

4 - (-20) =

-20 + - 8 =

-21 - 6 =

7 + - 10 =

The sum of two positive integers is ALWAYS negative.

The SUM of two negative integers is ALWAYS negative.

Samantha has -12 in her account. She spends 5 more dollars. What is her new balance? Select the TWO number sentences you could write to solve this problem.

The seagull is trying to catch a fish. He starts at 10 feet above sea level. He descends (goes down) 15 feet below sea level and finds a fish. How far does he travel to catch the fish?

Henry swam 12 feet below sea level. How far will he have to ascend to get to sea level (0 feet)?