Adding and Subtracting Integers

Front

What is the result of 3 + -7?

Back

-4

Front

What is the result of -14 + (-3)?

Back

-17

Front

The temperature at 6:00 was 9 degrees below zero. The temperature dropped to 11 degrees below zero at 8:00. What is the difference between temperatures?

Back

2 degrees

Front

What is the result of -7 - 2?

Back

-9

Front

What is the result of -15 + 5 + (-12)?

Back

-22

Front

Define an integer.

Back

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

Front

What is the absolute value of -5?

Back

5

Front

What does it mean to add a negative number?

Back

Adding a negative number is the same as subtracting the positive version of that number.

Front

What is the result of -3 + 4?

Back

1

Front

What is the result of -10 - (-5)?

Back

-5