Add/Subtract Fractions (Unlike)

Front

What is the least common denominator (LCD)?

Back

The least common denominator is the smallest number that can be used as a common denominator for two or more fractions.

Front

How do you find the least common denominator of 2/6 and 7/8?

Back

The least common denominator of 2/6 and 7/8 is 24.

Front

What is 6/7 - 2/3?

Back

6/7 - 2/3 = 4/21.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process to add fractions with unlike denominators?

Back

To add fractions with unlike denominators, find equivalent fractions with a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is 2/5 + 3/10?

Back

2/5 + 3/10 = 7/10.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is a numerator in a fraction?

Back

The numerator is the top number in a fraction that represents how many parts are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a denominator in a fraction?

Back

The denominator is the bottom number in a fraction that represents the total number of equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean for fractions to be equivalent?

Back

Equivalent fractions are different fractions that represent the same value.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How can you convert 1/6 to an equivalent fraction with a denominator of 12?

Back

1/6 can be converted to 2/12 by multiplying both the numerator and denominator by 2.

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B