Q1W3- Multiply and Divide Fractions

Front

What is the rule for multiplying fractions?

Back

Multiply straight across and simplify.

Front

Multiply: 5/9 * 3/10

Back

3/10

Front

What is the rule for dividing fractions?

Back

Multiply the reciprocal.

Front

Divide: 3/4 ÷ 12/16

Back

3/4

Front

Multiply: 10/36 * 16/15

Back

4/9

Front

What do you do when you multiply fractions?

Back

Multiply the numerators and multiply the denominators.

Front

What is a reciprocal?

Back

The reciprocal of a fraction is obtained by flipping the numerator and denominator.

Front

How do you simplify a fraction?

Back

Divide the numerator and denominator by their greatest common factor.

Front

Multiply: 1/2 * 4/5

Back

4/10 or 2/5 after simplification.

Front

What is the first step in dividing fractions?

Back

Find the reciprocal of the second fraction.