This powerPoint tackles the topic of reverse percentages by using Singapore Bar Models to make the questions more visual for students - this is a topic which often costs students their grade as they instinctively use 'regular percentages' in stead of reverse percentages.
use a bar to model 100% then either add ot subtract from the bar to model what the new amount is worth.
Includes examples, questions and answers.
GCSE new grade 5
use a bar to model 100% then either add ot subtract from the bar to model what the new amount is worth.
Includes examples, questions and answers.
GCSE new grade 5
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£3.00