Adding Fractions

Front

What is a fraction?

Back

A fraction represents a part of a whole and is written as 'a/b', where 'a' is the numerator (the number of parts) and 'b' is the denominator (the total number of equal parts).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to add fractions?

Back

Adding fractions means combining two or more fractions to find a total. This often requires finding a common denominator.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is a common denominator?

Back

A common denominator is a number that is a multiple of the denominators of two or more fractions, allowing them to be added together.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you find a common denominator for 1/4 and 3/8?

Back

The least common denominator for 4 and 8 is 8. Convert 1/4 to 2/8 to add it to 3/8.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the sum of 1/4 and 3/8?

Back

5/8.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

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

Back

Find a common denominator for the fractions.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How do you convert 1/3 to have a denominator of 18?

Back

Multiply both the numerator and denominator by 6 to get 6/18.

Tags

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

Front

What is the sum of 7/18 and 1/3?

Back

13/18.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process to add 3/5 and 3/10?

Back

Find a common denominator (10), convert 3/5 to 6/10, then add to get 9/10.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the sum of 3/5 and 3/10?

Back

9/10.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2