Multiplying and Dividing Rational Numbers

Front

What do you do when multiplying fractions?

Back

Multiply top times top and bottom times bottom.

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Back

Front

Back

Front

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1

Front

Back

Front

What is a rational number?

Back

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place over the original denominator.

Front

What is the reciprocal of a fraction?

Back

Front

What happens when you multiply a fraction by its reciprocal?

Back

The result is 1.

Front

What is the rule for dividing fractions?

Back

Multiply by the reciprocal of the divisor.