operations with integers

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero. Examples include -3, 0, and 5.

Front

What does it mean to add a negative number?

Back

Adding a negative number is the same as subtracting its absolute value. For example, 5 + (-3) = 5 - 3 = 2.

Front

What is the result of 80 + (-8)?

Back

72

Front

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

Back

(-63)

Front

How do you subtract a negative number?

Back

Subtracting a negative number is the same as adding its positive counterpart. For example, 7 - (-4) = 7 + 4 = 11.

Front

What is the result of 7 - (-4)?

Back

11

Front

What does it mean to have a negative score?

Back

A negative score indicates a loss or debt. For example, -15 points means you are 15 points below zero.

Front

What is the result of (-22) - 44?

Back

(-66)

Front

If you lose points, how does it affect your score?

Back

Losing points decreases your score, which can result in a negative total.

Front

What is the result of -15 - 3?

Back

-18