Puzzle
NumberPuzzle
Perfect Ten:Factors, multiples and primes
Four boards of ten: factors of 80, multiples of 9, square numbers from 150 to 500, primes from 50 to 100. Comes with a click-to-reveal board.
A free key stage 3 and GCSE number puzzle with answers, spec code N4. It goes with the lesson on listing factors.
Lesson
Listing factors
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