Adding & Subtracting 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 (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

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 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 or subtracted.

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 is the first step in solving a word problem involving fractions?

Back

The first step is to read the problem carefully and identify the fractions involved and what is being asked.

Tags

CCSS.7.RP.A.3

Front

If Jose ran 3/10 miles and Syd ran 1/2 miles, how many more miles did Syd run than Jose?

Back

1/5 miles.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Devon combines 1/3 cup of raisins and 1/2 cup of granola. How many cups of raisins and granola does he use?

Back

5/6 cup.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

What is the best estimate of the sum of 5/6 and 3/8?

Back

1 1/2.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Harry filled a watering can with 3/4 gallon of water. After watering a plant, he sees that 1/8 gallon is left. How much water did he use?

Back

5/8 gallon.

Tags

CCSS.7.NS.A.1C

Front

Two-thirds of a pie is left. Meg takes 1/6 of the whole pie to a neighbor. How much pie is left?

Back

1/2.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2