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A rule to change from temperature measured in degrees Celsius ( $∘C^{\circ}\text{C}$ ) to degrees Fahrenheit ( $∘F^{\circ}\text{F}$ ) is:

Multiply the temperature in degrees Celsius by 1.8 then add 32

The temperature in Paris is $59∘F59^{\circ}\text{F}$

Work out the temperature, in Paris, in Celsius ( $∘C^{\circ}\text{C}$ )

[2]

Function Machines Questions

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

Function Machines

Question bank

A rule to change from temperature measured in degrees Celsius ( $∘C^{\circ}\text{C}$ ) to degrees Fahrenheit ( $∘F^{\circ}\text{F}$ ) is:

Multiply the temperature in degrees Celsius by 1.8 then add 32

The temperature in Paris is $59∘F59^{\circ}\text{F}$

Work out the temperature, in Paris, in Celsius ( $∘C^{\circ}\text{C}$ )

[2]

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