Practice Objectives
- Demonstrate the ability to evaluate an advanced expression using the Order of Operations
Practice Using PEMDAS to Evaluate an Advanced Expression
Instructions:
Answer 7/10 questions correctly to pass.
Evaluate each expression using the order of operations.
Formatting Notes:
- Fractions can be written using the "/" key
- All fractions must be simplified
- Negative fractions can be written as -p/q or p/-q
Problem:
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The Order of Operations (PEMDAS):
- If fractions are present with operations in either the numerator, denominator, or both:
- Work separately above (numerator) and below (denominator) any fraction bar
- Work inside of any grouping symbols that contain operations:
- Parentheses ()
- Brackets []
- Absolute Value Bars ||
- Evaluate all exponent, radical, and absolute value operations
- Multiply or Divide working from left to right:
- The M and D steps have the same priority level; the operations are done in the order in which they appear, working from left to right
- Add or Subtract working from left to right:
- The A and S steps have the same priority level; the operations are done in the order in which they appear, working from left to right
Step-by-Step:
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