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 is the result of multiplying two integers with the same sign?

Back

The result is a positive integer. For example, (-2) × (-3) = 6.

Front

What is the result of multiplying two integers with different signs?

Back

The result is a negative integer. For example, (-2) × 3 = -6.

Front

What is the absolute value of an integer?

Back

The absolute value of an integer is its distance from zero on the number line, regardless of direction. For example, | -5 | = 5.

Front

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

Back

The result depends on the values of the integers. For example, 5 + (-3) = 2.

Front

What is the result of subtracting a negative integer from a positive integer?

Back

Subtracting a negative integer is the same as adding its absolute value. For example, 7 - (-2) = 7 + 2 = 9.

Front

What is the result of (18)9?

Back

162

Front

What is the result of (9 - 15) ÷ 2?

Back

-3

Front

What is the result of 13 - (-9)?

Back

22

Front

What is the result of (-15) - (-20)?

Back

5