Pre-Algebra : Pre-Algebra
Study concepts, example questions & explanations for Pre-Algebra
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Example Questions
Example Question #47 : Order Of Operations
Evaluate.
When doing multiple operations, always remember PEMDAS. There is addition and subtraction and they are grouped together as last priority. So we just do the operations from left to right.
Example Question #48 : Order Of Operations
Evaluate
When doing multiple operations, always remember PEMDAS. There is division and multiplication. They are grouped together is third priority. So must work from left to right.
The answer is 
Example Question #49 : Order Of Operations
Evaluate
When doing multiple operations, always remember PEMDAS. There is addition and multiplication but parantheses present. There is multiplication because the 
Example Question #1061 : Pre Algebra
Evaluate
When doing multiple operations, always remember PEMDAS. We have parenthesis, exponents, multplication, and division. We will do the parenthesis first followed by exponents and multiply and divide from left to right. So we have 
Example Question #51 : Operations And Properties
Evaluate
When doing multiple operations, always remember PEMDAS. There is parentheses, exponents, multiplication, addition, and subtraction. We will work the parentheses first, follow by multiplication then subtraction, then the exponent, multiplication, and finally addition. So we have 
Example Question #52 : Operations And Properties
Think PEMDAS: Parentheses, exponents, multiplicaiton, division, addition, subtraciton.
For this problem, since there is a set of parentheses, we would do that first.
In accordance with PEMDAS, we first did the parentheses, then multiplied, then added.
Example Question #53 : Operations And Properties
Think PEMDAS: Parentheses, exponents, multiplicaiton, division, addition, subtraciton.
For this problem, since there is a set of parentheses, we would do that first.
In this order, you can see that we first added what was in the parentheses, then we multplied, then added.
Example Question #54 : Operations And Properties
Think PEMDAS: Parentheses, exponents, multiplicaiton, division, addition, subtraciton.
For this problem, since there is a set of parentheses, we would do that first.
First we do what is in the parentheses, then multiply, then subtract.
Example Question #55 : Operations And Properties
Think PEMDAS: Parentheses, exponents, multiplicaiton, division, addition, subtraciton.
For this problem, since there is a set of parentheses, we would do that first.
First we did what was in the parentheses, then multiplied, then subtracted.
Example Question #56 : Operations And Properties
Think PEMDAS: Parentheses, exponents, multiplicaiton, division, addition, subtraciton.
For this problem, since there is a set of parentheses, we would do that first.
First we did what was in the parentheses, then added, then subtracted.
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