Learn the skillWhat is order of operations?
Order of operations is the agreed sequence for evaluating expressions: grouping, exponents, multiplication or division, then addition or subtraction.
How to solve order of operations
- Evaluate expressions inside grouping symbols.
- Calculate exponents.
- Work multiplication and division from left to right, then addition and subtraction from left to right.
Worked example
3 + 4 × 2
- Multiply first: 4 × 2 = 8.
- Then add: 3 + 8 = 11.
Answer: 11
Common mistakes
- Working strictly from left to right before multiplication.
- Treating addition as higher priority than multiplication.
- Applying an exponent to more than its stated base.
Practice tips
- Rewrite the expression after completing each priority level.
- Use one line per step so the order stays visible.