Addition and Subtraction of Integers - Final Practice

Front

What is the result of -8 + 20?

Back

12

Front

What is 6 + (-10)?

Back

-4

Front

What is 5 - (-2)?

Back

7

Front

What is -9 + (-5)?

Back

-14

Front

What is 8 - (-5)?

Back

13

Front

Define an integer.

Back

An integer is a whole number that can be positive, negative, or zero.

Front

What does it mean to add a negative number?

Back

Adding a negative number is the same as subtracting its absolute value.

Front

What does it mean to subtract a negative number?

Back

Subtracting a negative number is the same as adding its absolute value.

Front

What is the sum of two negative integers?

Back

The sum of two negative integers is always negative.

Front

What is the sum of a positive integer and a negative integer?

Back

The sum depends on the absolute values; if the positive is larger, the result is positive, and vice versa.