Puzzle
NumberPuzzle
Answer chain:Percentages
Twelve percentage questions in a chain, no calculator: percentages of amounts, increases and decreases, one number as a percentage of another, a sale price and one original value. Each answer is the start of the next card, with a halfway check.
A free key stage 3 and GCSE number puzzle with answers, spec codes N12 and R9. It goes with the lesson on percentage increase and decrease.
Lesson
Percentage increase and decrease
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