This video is a walkthrough of percentage change and aimed at around grade 3 for GCSE maths …. please do
– stop the video
– work through the questions
– compare your solutions
I hope the video helps and please do leave a comment – thanks!
Download a copy of the questions here: QT Percentage Change
Download a copy of the written answers here: QT Percentage Change ANSWERS
Angles in parallel line questions are usually calculator, around 2 – 4 marks, and appear in all the main GCSE exam boards – Edexcel, AQA, OCR and Educas
Top Tips!
- Remember the formula (difference / original) x 100
- Always work methodically and show your working
- Check your calculations
- Is it a reasonable answer?
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Please do leave a comment below if you are not sure. Alternately you can view my YouTube channel and leave a comment there – I’ll always try to respond as quickly as possible.
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