5.NF.2 - Addition/Subtraction Word Problems

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/3.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you add mixed numbers?

Back

To add mixed numbers, convert them to improper fractions, add the fractions, and then convert back to a mixed number if necessary.

Tags

CCSS.7.NS.A.1C

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 9/4.

Tags

CCSS.3.NF.A.3C

Front

How do you subtract mixed numbers?

Back

To subtract mixed numbers, convert them to improper fractions, subtract the fractions, and convert back to a mixed number if necessary.

Tags

CCSS.7.NS.A.1C

Front

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

Back

Identify the total amount being asked for and the quantities involved.

Tags

CCSS.4.OA.A.2

Front

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

Back

Identify the initial amount and the amount being taken away.

Tags

CCSS.7.NS.A.1C

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 denominator.

Front

What is the sum of 4 2/3 and 3 1/2?

Back

The sum is 8 1/6.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Front

If you have 10 3/5 hours and have already used 5 3/4 hours, how do you find the remaining time?

Back

Subtract 5 3/4 from 10 3/5 to find the remaining time.

Tags

CCSS.7.NS.A.1C

Front

What is the total when adding 3 2/3 and 2 1/4?

Back

The total is 5 11/12.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2