Subtracting Integers

Front

What is the rule for subtracting integers?

Back

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

Front

What integer represents the overall change in temperature from 23 degrees to 7 degrees increase and then 18 degrees decrease?

Back

-11

Front

Calculate: -3 - 2

Back

-5

Front

If I had $-25 and deposited $70, how much do I have now?

Back

$45

Front

What was Jimmy's change in dollars after spending $45, gaining $55, and spending $15?

Back

-$5

Front

What is the opposite of -7?

Back

7

Front

What is the result of subtracting a negative integer?

Back

It is the same as adding the positive integer.

Front

If you subtract 5 from -10, what is the result?

Back

-15

Front

What is the result of 4 - (-3)?

Back

7

Front

How do you represent a decrease in temperature using integers?

Back

As a negative integer.