Explain what the order of operations is and why parentheses might be needed when evaluating an expression. Give a specific example of where parentheses would be need
What will be an ideal response?
The order of operations specifies the sequence in which an expression is calculated. Since there is a hierarchy of operations, for example multiplication is performed before subtraction, parentheses may be needed to force some operations to be performed even though they have a lower precedence. Individual students' examples will vary.
Computer Science & Information Technology
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