Addition and Subtraction Fractions Word Problems

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 (part) and 'b' is the denominator (whole).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you add fractions with different denominators?

Back

To add fractions with different denominators, 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 solving a word problem involving fractions?

Back

Read the problem carefully to understand what is being asked and identify the fractions involved.

Tags

CCSS.7.RP.A.3

Front

How do you subtract fractions?

Back

To subtract fractions, ensure they have the same denominator, then subtract the numerators and keep the denominator the same.

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Front

What does it mean to find the total of two fractions?

Back

Finding the total of two fractions means adding them together to see how much of the whole they represent.

Tags

CCSS.4.NF.B.3A

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 1 1/2.

Tags

CCSS.3.NF.A.3C

Front

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

Back

Divide the numerator by the denominator. The quotient is the whole number, and the remainder is the new numerator over the original denominator.

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

If Alyssa picked 1/3 of a bucket and Nancy picked 3/8, how do you find the total?

Back

Convert both fractions to have a common denominator, then add them together.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the process to find out how much is left after completing a part of a whole?

Back

Subtract the completed fraction from the total fraction to find out how much is left.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B