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Questions and Answers
Which mathematical operation is primarily used to find the value of an expression within parentheses before applying other operations?
Which mathematical operation is primarily used to find the value of an expression within parentheses before applying other operations?
- Parentheses (correct)
- Division
- Addition
- Multiplication
When simplifying the expression $3(2 + 4)$, what is the first step you need to take?
When simplifying the expression $3(2 + 4)$, what is the first step you need to take?
- Add the terms inside the parentheses (correct)
- Multiply 3 by 4
- Subtract 2 from 4
- Distribute 3 to both numbers
Which of the following expressions follows the order of operations correctly?
Which of the following expressions follows the order of operations correctly?
- $5 + 3(2 + 1)$ (correct)
- $5 imes (3 + 2)$
- $5 + 3 imes 2 + 1$
- $5 + (3 + 2) imes 1$
In the expression $7 + 2(3 + 5)$, what is the value of the expression inside the parentheses?
In the expression $7 + 2(3 + 5)$, what is the value of the expression inside the parentheses?
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What is the answer when you evaluate the expression $4(2 + 6) - 3$?
What is the answer when you evaluate the expression $4(2 + 6) - 3$?
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