Common Core: 5th Grade Math : Operations & Algebraic Thinking

Study concepts, example questions & explanations for Common Core: 5th Grade Math

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Example Questions

Example Question #81 : Algebra

Solve:

 

Possible Answers:

Correct answer:

Explanation:

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the multiplication. 

Example Question #82 : Algebra

Solve:

 

Possible Answers:

Correct answer:

Explanation:

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the division. 

Example Question #83 : Common Core Math: Grade 5

Solve:

 

Possible Answers:

Correct answer:

Explanation:

When solving this problem, remember order of operations PEMDAS. The parentheses come first, followed by the multiplication, and then the addition. 

Example Question #91 : Algebra

Solve:

 

Possible Answers:

Correct answer:

Explanation:

When solving this problem, remember order of operations PEMDAS. The parentheses come first followed by the division. 

Example Question #85 : Common Core Math: Grade 5

Solve:

 

Possible Answers:

Correct answer:

Explanation:

When solving this problem, remember order of operations PEMDAS. The parentheses come first, followed by the multiplication, and then addition. 

Example Question #1 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Write a numerical expression for the following statement:

Subtract 3 from 4. Multiply this amount by 7. Divide this entire quantity by 7.

Possible Answers:

Correct answer:

Explanation:

 

 

 

Example Question #1 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Select the equation that reflects the phrase below.

  more than  times .

 

Possible Answers:

Correct answer:

Explanation:

 more than  times  is the same as  because more means to add and times means muitpilcation. 

Example Question #86 : Common Core Math: Grade 5

Select the equation that reflects the phrase below.

 minus , then multiply 

Possible Answers:

Correct answer:

Explanation:

We want to first subtract  and , so we need to set that in parentheses because of the order of operations. Then we can multiply by 20. 

Example Question #1 : Write And Interpret Simple Expressions That Record Calculations: Ccss.Math.Content.5.Oa.A.2

Select the equation that reflects the phrase below. 

First divide  and , then multiply .

Possible Answers:

Correct answer:

Explanation:

Because of order of operations, when we have division and mulitplication, we work left to right. So we can first write  divided by  and then we can multiple by .

Example Question #72 : Order Of Operations

Select the equation that reflects the phrase below. 

First subtract  and  then dvide by .

Possible Answers:

Correct answer:

Explanation:

Because we want to subtract  and , we need to set that off into parentheses so that operation comes before we divide by .

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