Add and Subtract fractions and Mixed numbers

Front

What is a fraction?

Back

Front

What is a mixed number?

Back

Front

How do you subtract fractions with the same denominator?

Back

Front

What is the first step when adding or subtracting fractions with unlike denominators?

Back

Find a common denominator.

Front

How do you find a common denominator for two fractions?

Back

Find the least common multiple (LCM) of the two denominators.

Front

Back

The least common denominator is 42.

Front

What is the process to add fractions with unlike denominators?

Back

1. Find a common denominator. 2. Convert each fraction to an equivalent fraction with the common denominator. 3. Add the numerators and keep the common denominator.

Front

Back

Front

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

Back

Front

Back