03/02_Multiplying and Dividing Fractions Study Guide

Last updated almost 5 years ago
20 questions
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Multiply:

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1

Santana took out 16 penciles from the bin.
She returned 2/8 of them.

Draw a model to illustrate the problem.

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Santana took out 16 penciles from the bin.
She returned 2/8 of them.

How many pencils does Santana have left?

1

A baker has 8 3/4 cups of chocolate chips.
He uses 2/3 of his chocolate chips making cookies.
ESTIMATE how many cups he used.

You need to make sure to put the equation you used to estimate in the answer.

1

Ms. Heelan has a waterbottle that holds 6 1/9 cups of water.
She drank 1/3 of her water.
ESTIMATE how any cups of water Ms. Heelan has left.

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Mrs. Ward has 9 yards of fabric to make her daughter a dress.
She used 6/7 of the fabric on the dress.
Check any of the answers that show how many yards Thelma has left.

1

A picture frame 4 2/5 inches tall and 2 2/4 inches wide.

Draw a model to help find the area of the frame.

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Mr. Thomas has $57.00. He used 3/9 of his money to buy candy for his whole class. How much did Mr. Thomas spend on the candy?
Don't forget units

1

The Piekarz bought 8 boxes of pancake mix for her class. They used 6/9 of the pancake mix on Monday.

Part A: Write an expression for 6/9 of 8 boxes of cereal

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The Piekarz bought 8 boxes of pancake mix for her class. They used 6/9 of the pancake mix on Monday.

Part B: Based on the expression you created for question 11, will your product be equal to, less than, or greater that 5?

Use scaling to answer this question

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Divide:

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Divide:

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Mr. Thorsen just bough 1 1/2 gallons of ice cream for his class. If all 17 of his students share it equally, what fraction of the 1 1/2 gallons of ice cream will each student receive?