Adding and Subtracting Fraction 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

Tags

CCSS.7.NS.A.1C

Front

What is the first step to simplifying a fraction?

Back

List your factors of each fraction

Front

What do you do to make an improper fraction a mixed number? Options: Divide, Multiply, Add, Subtract

Back

Divide

Front

When do you simplify fractions?

Back

You simplify all the time unless the fraction is already simplified

Front

What must you have to add and subtract fractions?

Back

Common denominators

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

7/8 - 1/3

Back

13/24

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Which is NOT an equivalent fraction to one half? Options: 2/4, 2/3, 4/8, 3/6

Back

2/3

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

CCSS.3.NF.A.3A

Front

Is this a correct answer?

Back

No, you cannot add unlike denominators

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Simplify 7/21

Back

1/3

Front

Common denominator for 1/5 and 5/6? Options: 30, 11, 6, 5

Back

30