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 is the result of -8 + 20?

Back

12

Front

What is the result of -10 + 4?

Back

-6

Front

What is the product of (5) • (–9) • (–2)?

Back

90

Front

What is the result of -6(12)?

Back

-72

Front

What is the result of 2 + (-21)?

Back

-19

Front

What is the absolute value of -7?

Back

7

Front

What is the rule for adding two integers with different signs?

Back

Subtract the smaller absolute value from the larger absolute value and take the sign of the integer with the larger absolute value.

Front

What is the rule for multiplying two integers with the same sign?

Back

The product is positive.

Front

What is the rule for multiplying two integers with different signs?

Back

The product is negative.