Adding and Subtracting Fractions with Like Denominators Word Problem

When adding or subtracting fractions, I NEVER add or subtract the...

• numerators

• denominators

• mixed numbers

• equivalent fractions

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

When I add or subtract fractions I must have _________ units.

• denominator

• numerator

• like

• unlike

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

USE SCRATCH PAPER AND SOLVE THIS WORD PROBLEM:

The classroom made cookies. They used 1 1/4 cups of white flour for the chocolate chip cookies. They used 2 1/3 cups of flour for peanut butter cookis. How much flour did they use in total?

• 3 2/7 cups

• 3 7/12 cups

• 1 1/12 cups

• 1 2/7 cups

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 1/6

• 3/6

• 6/6

• 2/6

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Mr. Smith buys 5/8 pound of red grapes and 2/8 pound green grapes. How many pounds did Mr. Smith buy?

• 7/8 pound

• 3/8 pound

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Tom is throwing a pizza party for his friends. His friends have eaten 7/12 of the pizza. Tom has eaten 2/12 of the pizza. How much of the pizza has already been eaten?

• 9/12

• 5/12

• 12/12

• 4/12

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the sum of these fractions in lowest terms?

• 5/12

• 5/24

• 6/12

• 6/144

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Grace is baking a pie for her family dinner. The recipe calls for 6/8 cup of sugar for the pie filling and 1/8 cup of sugar for the crust. of sugar. How much sugar does she need in total?

• 7/8

• 5/8

• 7/16

• 5/16

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Q1. What is the value of 7/21, 7/3, and 8/3?

• 7/ 21

• 7/3

• 8/3

Tags

CCSS.4.NF.B.3A

Ethan is baking bread and added 3/8 tablespoon of yeast to the dough. If he adds another 3/8 tablespoon of yeast, how much total yeast will he use?

• 6/8

• 6/12

• 6/18

• 6/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D