Adding and Subtracting Fractions with Unlike Denominators

Front

When you add or subtract fractions with unlike denominators, what do you do?

Back

Find the least common multiple to change your denominator

Front

3/4 - 2/10

Back

11/20

Front

What is the first step to simplifying a fraction?

Back

List your factors of each fraction

Front

4/5 + 3/8

Back

1 7/40

Front

What do you do to make an improper fraction a mixed number?

Back

Divide

Front

5/10 + 8/5

Back

2 1/10

Front

3/5 - 5/10

Back

1/10

Front

Pick the steps that are true: find the common denominators, add or subtract, change the numerators, multiply the denominators, add or subtract the numerators, simplify, divide the fraction, Find the least common denominators, what you do to the top do to the bottom, add or subtract, simplify, add or subtract, simplify, multiply denominators

Back

Find the least common denominators, what you do to the top do to the bottom, add or subtract, simplify

Front

When do you simplify fractions?

Back

You simplify all the time unless the fraction is already simplified

Front

8/10 - 1/5

Back

3/5