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Function Machines

Function Machines

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Question 55

Here is a number machine.

A number machine shows input followed by division by 9, subtraction of 5, and output.

a.

Verify that the output is 4 when the input is 81

[1]
b.

Verify that the input is 45 when the output is 0

[2]
Markscheme

Function Machines Questions

  1. GCSE
  2. /Maths
  3. /Function Machines

84 exam-style questions on OCR GCSE Maths Function Machines. Each one has a worked solution and a mark scheme showing where the marks go.

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