Adding Positive and Negative Numbers

Front

What is the result of 1 + (-2)?

Back

-1

Front

What is the result of (-9) + 7?

Back

-2

Front

What is the result of (-7) + (-8)?

Back

-15

Front

What is the result of 4 + (-9)?

Back

-5

Front

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

Back

0

Front

What does it mean to add a positive number to a negative number?

Back

It means to subtract the absolute value of the negative number from the positive number.

Front

What does it mean to add two negative numbers?

Back

The result is always a negative number, and you add their absolute values.

Front

What is the rule for adding two positive numbers?

Back

The result is always a positive number, and you simply add the numbers together.

Front

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

Back

2

Front

What is the result of (-10) + 3?

Back

-7