Common Core: 4th Grade Math : Solve Word Problems Involving Addition and Subtraction of Fractions: CCSS.Math.Content.4.NF.B.3d

Study concepts, example questions & explanations for Common Core: 4th Grade Math

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Example Questions

Example Question #171 : How To Add Fractions

In Laura's pantry,  of the items are chips and  of the items are cereal. What fraction of the items are chips or cereal?  

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the chips and the cereal together, so we add the fractions. 

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Example Question #172 : How To Add Fractions

In Susan's pantry,  of the items are chips and  of the items are cereal. What fraction of the items are chips or cereal?  

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the chips and the cereal together, so we add the fractions. 

 

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Example Question #173 : How To Add Fractions

In Erin's pantry,  of the items are chips and  of the items are cereal. What fraction of the items are chips or cereal?  

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the chips and the cereal together, so we add the fractions. 

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Example Question #181 : How To Add Fractions

Mary has a reading assignment to complete by Friday. She read  of the book on Monday and  of the book on Wednesday. What fraction of the reading assignment has she completed? 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the reading that was done on Monday and the reading that was done on Wednesday together, so we add the fractions. 

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Example Question #541 : Number & Operations: €”Fractions

Hailey has a reading assignment to complete by Friday. She read  of the book on Monday and  of the book on Wednesday. What fraction of the reading assignment has she completed? 

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the reading that was done on Monday and the reading that was done on Wednesday together, so we add the fractions. 

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Example Question #542 : Number & Operations: €”Fractions

Cindy has a reading assignment to complete by Friday. She read  of the book on Monday and  of the book on Wednesday. What fraction of the reading assignment has she completed? 

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the reading that was done on Monday and the reading that was done on Wednesday together, so we add the fractions. 

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Example Question #543 : Number & Operations: €”Fractions

Becca has a reading assignment to complete by Friday. She read  of the book on Monday and  of the book on Wednesday. What fraction of the reading assignment has she completed? 

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the reading that was done on Monday and the reading that was done on Wednesday together, so we add the fractions. 

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Example Question #544 : Number & Operations: €”Fractions

Mindy has a reading assignment to complete by Friday. She read  of the book on Monday and  of the book on Wednesday. What fraction of the reading assignment has she completed? 

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the reading that was done on Monday and the reading that was done on Wednesday together, so we add the fractions. 

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Example Question #545 : Number & Operations: €”Fractions

Ellen has a reading assignment to complete by Friday. She read  of the book on Monday and  of the book on Wednesday. What fraction of the reading assignment has she completed? 

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the reading that was done on Monday and the reading that was done on Wednesday together, so we add the fractions. 

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Example Question #546 : Number & Operations: €”Fractions

Ashley has a reading assignment to complete by Friday. She read  of the book on Monday and  of the book on Wednesday. What fraction of the reading assignment has she completed? 

 

Possible Answers:

Correct answer:

Explanation:

To solve this problem, we are putting the reading that was done on Monday and the reading that was done on Wednesday together, so we add the fractions. 

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