Module 6 ~ Adding and Subtracting Fractions

Front

What is a denominator?

Back

The denominator is the bottom number in a fraction that indicates how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 13/12.

Tags

CCSS.3.NF.A.3C

Front

What is a proper fraction?

Back

A proper fraction is a fraction where the numerator is less than the denominator, such as 3/4.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you find a common denominator for 6 and 4?

Back

The least common multiple (LCM) of 6 and 4 is 12, which can be used as a common denominator.

Front

What are equivalent fractions?

Back

Equivalent fractions are fractions that represent the same value, such as 1/2 and 2/4.

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, first find a common denominator, convert the fractions, and then add the numerators.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the first step in subtracting fractions?

Back

The first step in subtracting fractions is to find a common denominator.

Tags

CCSS.7.NS.A.1C

Front

What is 13/12 as a mixed number?

Back

13/12 can be written as 1 and 1/12.

Front

How do you convert an improper fraction to a mixed number?

Back

To convert an improper fraction to a mixed number, divide the numerator by the denominator.

Front

What is the difference between 7/10 and 2/15?

Back

The difference between 7/10 and 2/15 is 17/30.

Tags

CCSS.7.NS.A.1C