Lesson deck
NumberSupport
Percentage increase and decrease
One bar on every question, cut into ten equal parts. Find 10%, then the change, then add it on or take it away, for increases and decreases of 10%, 20% and 50%.
A free key stage 3 and GCSE support number lesson on percentage increase and decrease, spec code R9. It has a lesson deck to teach from with a visualiser, a worksheet with answers, an exit ticket and an end of unit test.
Support
Percentage increase and decrease
Exit ticket
Percentage increase and decrease
Test
Percentages test:Foundation B
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