Adding/Subtracting Fractions/Mixed Numbers 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.2B

CCSS.3.NF.A.1

Front

What is a mixed number?

Back

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

Tags

CCSS.3.NF.A.3C

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 process for subtracting 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.3D

CCSS.4.NF.B.3C

Front

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

Back

Multiply the whole number by the denominator, add the numerator, and place that over the original denominator.

Front

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

Back

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

Tags

CCSS.7.NS.A.3

Front

If Kate used 1/4 yard of red ribbon, 1/8 yard of yellow ribbon, and 1/2 yard of blue ribbon, what is the total amount of ribbon used?

Back

7/8 yard.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

Sam practiced playing the cello for 2/3 hour, 1/2 hour, and 3/4 hour. What is his total practice time?

Back

1 11/12 hours.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

How much farther did the fourth graders walk than the fifth graders if they walked 2 1/6 miles and 1 1/2 miles respectively?

Back

2/3 mile.

Tags

CCSS.7.NS.A.1C

Front

Jill needs 1 1/2 cups and 2 2/3 cups of flour. How much flour should she buy in total?

Back

4 1/6 cups.

Tags

CCSS.7.NS.A.1C