Review: Multiply and Divide Integers and Rational Numbers

Front

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

Back

90

Front

What is the quotient of -3.6 ÷ 0.06?

Back

-60

Front

What is (-25) ÷ (-5)?

Back

5

Front

Back

-2

Front

If the temperature changes at a rate of -3º an hour, how many hours does it take to drop -33º?

Back

11

Front

Define an integer.

Back

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

Front

What is a rational number?

Back

Front

What is the rule for multiplying two negative integers?

Back

The product of two negative integers is positive.

Front

What is the rule for dividing two negative integers?

Back

The quotient of two negative integers is positive.

Front

What happens when you multiply a positive integer by a negative integer?

Back

The product is negative.