Review: Multiply and Divide Integers and Rational Numbers

Front

Back

The result is -10, which is classified as negative.

Front

What is the product of (-1)(-1)(-1)(-2)?

Back

The product is 2.

Front

Back

The result is -30.

Front

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

Back

It takes 11 hours.

Front

Back

The result is -70.

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 happens when you multiply two negative integers?

Back

The product is positive.

Front

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

Back

The product is negative.

Front

What is the rule for dividing integers?

Back

If the signs are the same, the quotient is positive; if the signs are different, the quotient is negative.