Adding and Subtracting Fractions with Like Denominators

Front

What is a fraction?

Back

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

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to have like denominators?

Back

Like denominators mean that the denominators (bottom numbers) of the fractions are the same.

Tags

CCSS.4.NF.B.3B

Front

How do you add fractions with like denominators?

Back

To add fractions with like denominators, keep the denominator the same and add the numerators.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 4/6 + 2/6?

Back

1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

How do you subtract fractions with like denominators?

Back

To subtract fractions with like denominators, keep the denominator the same and subtract the numerators.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 18/24 - 10/24 in lowest terms?

Back

8/24

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 13/24 - 11/24?

Back

2/24

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 1/8 + 5/8?

Back

6/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 15/16 - 12/16?

Back

3/16

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the first step in adding fractions?

Back

Identify if the denominators are the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D