Adding Fractions With Like Denominators

Front

What is a fraction?

Back

A fraction represents a part of a whole and 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 (top numbers).

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 40/77 + 30/77?

Back

70/77

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 18/37 + 14/37?

Back

32/37

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 2/6 + 3/6?

Back

5/6

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 13/17 + 3/17?

Back

16/17

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is 50/101 + 50/101?

Back

100/101

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What is the sum of the numerators in 2/5 + 1/5?

Back

3 (the sum of 2 and 1 is 3).

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

If you have 3/8 + 2/8, what is the result?

Back

5/8

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D