Adding and Subtracting Fractions

Front

How do you add two fractions with like denominators?

Back

Add the numerators and keep the like denominators.

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

What is the sum of 2/8 + 4/8?

Back

6/8

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

If you ran 3 1/4 laps and walked another 4 2/4 laps, how many laps did you go all together?

Back

7 3/4 laps

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

What is the sum of 2/12 + 3/12 in lowest terms?

Back

5/12

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

Kayla has 3/9 of a pizza and Lille gave her 2/9 of a pizza. How much pizza does Kayla have now?

Back

5/9

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

What is a fraction?

Back

A fraction represents a part of a whole, consisting of a numerator (top number) and a denominator (bottom number).

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What does it mean to have like denominators?

Back

Like denominators are when two or more fractions have the same denominator.

Tags

CCSS.4.NF.B.3A

Front

What is the first step in adding fractions with unlike denominators?

Back

Find a common denominator.

Tags

CCSS.5.NF.A.2

CCSS.5.NF.A.1

Front

How do you subtract fractions with like denominators?

Back

Subtract the numerators and keep the like denominators.

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C

Front

What is the sum of 1/4 + 1/4?

Back

1/2

Tags

CCSS.4.NF.B.3D

CCSS.4.NF.B.3C