Percentages
Build and connect the representations and methods in percentages.
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Before you begin
Build and connect the representations and methods in percentages.
Learning goals
- Find an increase as a percentage of the original
- Find a decrease as a percentage of the original
- Recover a whole or original amount from a percentage part
Syllabus statements covered
- finding the whole given a part and the percentage
- finding percentage increase/decrease
In this topic
About lesson progress
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Reverse percentages and percentage change
Identify the original whole before finding it or measuring a change.