Mathematics A-Level
order of operations
What order of operations means in Mathematics A-Level, as defined for WJEC.
Definition of order of operations
Check what you remember
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Reference: WJEC
For y = af(x) + b, stretch vertically by scale factor a parallel to the y-axis, then translate by vector (0, b).
Topics that use order of operations
- Algebra and Functions (A2 Unit 3: Pure Mathematics B) (WJEC A-Level)
Related terms
- algebraic division
- cancelling factors
- domain restrictions
- equating coefficients
- extraneous solutions
- function modelling
- horizontal and vertical scaling
- improper fractions
Using order of operations in the exam
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