Unit 7 Review - Multiplying and Dividing Fractions

Front

What is the product of 5 and \(\frac{2}{3}\)?

Back

The product is \(\frac{10}{3}\) or 3 \(\frac{1}{3}\).

Front

What is \(\frac{1}{6} \div 2\)?

Back

The result is \(\frac{1}{12}\).

Front

If Carson has 2 cups of dog food, how many \(\frac{1}{2}\) cup servings can he make?

Back

He can make 4 servings.

Front

What is the product of 3 and \(\frac{1}{5}\)?

Back

The product is \(\frac{3}{5}\).

Front

Which fraction model represents 6 x \(\frac{1}{3}\)?

Back

The answer is model A.

Front

What does it mean to multiply a fraction by a whole number?

Back

It means to take that whole number of parts of the fraction.

Front

How do you divide a fraction by a whole number?

Back

Multiply the fraction by the reciprocal of the whole number.

Front

What is the reciprocal of \(\frac{3}{4}\)?

Back

The reciprocal is \(\frac{4}{3}\).

Front

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

Back

Multiply the whole number by the denominator and add the numerator.

Front

What is the first step in multiplying fractions?

Back

Multiply the numerators together and the denominators together.