Adding and Subtracting integers

Front

What is 4 + (-4)?

Back

0

Front

What is -9 + (-3)?

Back

-12

Front

What is -66 + 33?

Back

-33

Front

What is -4 + -18?

Back

-22

Front

What is 10 - (-9)?

Back

19

Front

What does adding a negative number do to a positive number?

Back

It decreases the value.

Front

What does subtracting a negative number do to a positive number?

Back

It increases the value.

Front

What is the result of adding two negative numbers?

Back

The result is a negative number.

Front

What is the result of adding a positive number and a negative number?

Back

It depends on the larger absolute value.

Front

What is the definition of an integer?

Back

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