Adding and Subtracting Integers

Front

What do we find when integers have the same sign?

Back

Sum

Front

What do we find when integers have different signs?

Back

Difference

Front

If the temperature is 20°F and it rises 10°F, then falls 3°F, what is the final temperature?

Back

27°F

Front

What is true about the sum of a negative and a negative integer?

Back

A negative and a negative will always have a negative sum.

Front

What equation does the number line model when moving from -4 to 7?

Back

(-4) + 7

Front

What is the sum of two positive integers?

Back

Always positive.

Front

What is the result of adding a positive integer to a negative integer?

Back

The result can be positive, negative, or zero, depending on the values.

Front

What is the difference between two integers?

Back

The result of subtracting one integer from another.

Front

What happens when you subtract a negative integer from a positive integer?

Back

It is the same as adding the positive integer.

Front

What is the result of (-5) + (-3)?

Back

-8