Function Machines
Foundation Challenge AQA Edexcel OCR
Function Machines is a key algebra topic at GCSE Maths. This Foundation worksheet gives you exam-style questions on using function machines, with a full mark scheme so you can check every method mark. Suitable for AQA, Edexcel and OCR. Download the free PDF and answers below. Reverse the operations to find the input from a given output.
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Challenge / Extension
Stretch yourself beyond the basics.
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