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Changing the Subject of a Formula - Function Machines - Foundation - GCSE Questions

This worksheet includes GCSE questions on changing the subject of a formula using function machines. It provides practice questions with varying difficulty levels. The questions are similar to previous GCSE exams, with some using the same numbers while others have different numbers.

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Changing the Subject of a Formula - Function Machines - Foundation - GCSE Questions

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  1. Changing the Subject of a Formula – Function Machines – Foundation – GCSE Questions These questions are the same format as previous GCSE exams. COPY means they use the exact same numbers as the original GCSE question. Otherwise, they are clonequestions using different numbers. The worksheets are provided in a variety of sizes.

  2. Printing To print handouts from slides - Select the slide from the left. Then click: File > Print > ‘Print Current Slide’ To print multiple slides - Click on a section title to highlight all those slides, or press ‘Ctrl’ at the same time as selecting slides to highlight more than one. Then click: File > Print > ‘Print Selection’ To print double-sided handouts - Highlight both slides before using ‘Print Selection’. Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

  3. Edexcel Foundation: June 2017 Paper 3, Q11 Edexcel Foundation: June 2017 Paper 3, Q11 1 1 P = 5g + 4 (a) Work out the value of P when g = 3 P = 5g + 4 (a) Work out the value of P when g = 3 GCSE GCSE GCSE GCSE (2) (2) (b) Make g the subject of the formula P = 5g + 4 (b) Make g the subject of the formula P = 5g + 4 (2) (2) (Total for Question 1 is 4 marks) (Total for Question 1 is 4 marks) Edexcel Foundation: June 2017 Paper 3, Q11 Edexcel Foundation: June 2017 Paper 3, Q11 1 1 P = 5g + 4 (a) Work out the value of P when g = 3 P = 5g + 4 (a) Work out the value of P when g = 3 (2) (2) (b) Make g the subject of the formula P = 5g + 4 (b) Make g the subject of the formula P = 5g + 4 (2) (2) (Total for Question 1 is 4 marks) (Total for Question 1 is 4 marks)

  4. Edexcel Foundation: June 2018 Paper 3, Q28 Edexcel Foundation: June 2018 Paper 3, Q28 Make t the subject of the formula Make t the subject of the formula 1 1 GCSE GCSE GCSE GCSE (Total for Question 1 is 3 marks) (Total for Question 1 is 3 marks) Edexcel Foundation: June 2018 Paper 3, Q28 Edexcel Foundation: June 2018 Paper 3, Q28 Make t the subject of the formula Make t the subject of the formula 1 1 (Total for Question 1 is 3 marks) (Total for Question 1 is 3 marks)

  5. Edexcel Foundation: June 2018 Paper 3, Q28 Make t the subject of the formula 1 GCSE (Total for Question 1 is 3 marks)

  6. Edexcel Foundation: June 2017 Paper 3, Q11 1 P = 5g + 4 (a) Work out the value of P when g = 3 P = (5x3) + 4 = 15 + 4 = 19 19 GCSE (2) (b) Make g the subject of the formula P = 5g + 4 = 5g = g (2) (Total for Question 1 is 4 marks)

  7. Edexcel Foundation: June 2018 Paper 3, Q28 Make t the subject of the formula 1 square GCSE × 3 − 5 (Total for Question 1 is 3 marks)

  8. Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths.co.uk

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