3.2 subtracting integers

Front

What is the rule for subtracting integers?

Back

Change to addition and use the opposite of the second number.

Front

What is the distance between -8 meters and 10 meters?

Back

18 meters

Front

Calculate: -7 - 2

Back

-9

Front

What is the distance between -8 and -6?

Back

2

Front

Calculate: 1 - (-18)

Back

19

Front

What is the opposite of -5?

Back

5

Front

What is the opposite of 3?

Back

-3

Front

If you subtract a negative number, what happens?

Back

It is the same as adding the positive version of that number.

Front

Calculate: -10 - 5

Back

-15

Front

Calculate: 4 - (-2)

Back

6