Integer Addition

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What is the sum of -14 and 19?

Back

5

Front

What is the absolute value of |-99|?

Back

99

Front

What is the sum of -18 and -6?

Back

-24

Front

What is the sum of -4 and -13?

Back

-17

Front

What does it mean to add integers with LIKE signs?

Back

When adding integers with LIKE signs, you add their absolute values and keep the common sign.

Front

What does it mean to add integers with UNLIKE signs?

Back

When adding integers with UNLIKE signs, you subtract the smaller absolute value from the larger absolute value and keep the sign of the integer with the larger absolute value.

Front

What is the sum of 7 and -3?

Back

4

Front

What is the sum of -5 and 2?

Back

-3

Front

What is the sum of 10 and -15?

Back

-5