Adding Fractions & Mixed Numbers

Front

What must you do first in order to add or subtract fractions with unlike denominators?

Back

Find a common denominator.

Front

What is a mixed number?

Back

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

Front

How do you add fractions with unlike denominators?

Back

1. Find a common denominator. 2. Convert each fraction. 3. Add the numerators.

Front

What is the first step in adding mixed numbers?

Back

Convert the mixed numbers to improper fractions.

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 sum of 2 2/4 and 3 3/8?

Back

5 7/8.

Front

Back

Front

What is the process to simplify a fraction?

Back

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

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions.

Front

Back