This video shows how to find percentages of amounts that are typically asked on non-calculator exams. This video shows how to approach more difficult questions that may appear on calculator exams https://youtu.be/5e9SoWxDGtQ
Also see: Working Out Percentages
The post Percentages without a calculator – Corbettmaths appeared first on Verandi.org.
source http://verandi.org/percentages-without-a-calculator-corbettmaths/
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