Pre-Algebra : Pre-Algebra

Study concepts, example questions & explanations for Pre-Algebra

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Example Questions

Example Question #57 : Operations And Properties

Possible Answers:

Correct answer:

Explanation:

Think PEMDAS: Parentheses, exponents, multiplicaiton, division, addition, subtraciton.

For this problem, since there is no set of parentheses, we can skip rght to the "M" of PEMDAS, multiplication. 

 

Example Question #58 : Order Of Operations

Possible Answers:

Correct answer:

Explanation:

Think PEMDAS: Parentheses, exponents, multiplicaiton, division, addition, subtraciton.

For this problem, since there is no set of parentheses, the first thing we do is multiplication, then addition, then subtraction. 

Example Question #59 : Order Of Operations

Use the proper order of operations to solve the following:

Possible Answers:

Correct answer:

Explanation:

1. Solve for everything in parentheses first

2. Perform all multiplication or division

3. Perform addition or subtraction

Answer = 

Example Question #1 : Use Parentheses, Brackets, Or Braces In Numerical Expressions And Evaluate These Expressions: Ccss.Math.Content.5.Oa.A.1

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 #2 : Use Parentheses, Brackets, Or Braces In Numerical Expressions And Evaluate These Expressions: Ccss.Math.Content.5.Oa.A.1

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 #3 : Use Parentheses, Brackets, Or Braces In Numerical Expressions And Evaluate These Expressions: Ccss.Math.Content.5.Oa.A.1

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 #1 : Use Parentheses, Brackets, Or Braces In Numerical Expressions And Evaluate These Expressions: Ccss.Math.Content.5.Oa.A.1

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 #61 : Operations And Properties

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 #3 : Use Parentheses, Brackets, Or Braces In Numerical Expressions And Evaluate These Expressions: Ccss.Math.Content.5.Oa.A.1

Solve:

Possible Answers:

Correct answer:

Explanation:

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

Example Question #7 : Use Parentheses, Brackets, Or Braces In Numerical Expressions And Evaluate These Expressions: Ccss.Math.Content.5.Oa.A.1

Solve:

Possible Answers:

Correct answer:

Explanation:

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

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