Multiplying Mixed Numbers

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/2.

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 the result over the original denominator. For example, 2 1/2 = (2*2 + 1)/2 = 5/2.

Front

What is the first step in multiplying mixed numbers?

Back

Convert each mixed number to an improper fraction.

Front

Back

Front

Back

Divide the numerator by the denominator: 15 ÷ 2 = 7 R1, so it becomes 7 1/2.

Front

What is the product of 12 and 1/3?

Back

4.

Front

Back

15.

Front

How do you simplify a fraction?

Back

Divide the numerator and the denominator by their greatest common factor (GCF).

Front

What is the GCF of 8 and 12?

Back

4.

Front

If you multiply a whole number by a fraction, what is the result?

Back

You multiply the whole number by the numerator and keep the denominator the same.