Puzzle
AlgebraPuzzle
Answer chain:Term to term rules
Twelve sequences in a chain: each answer becomes the first term of the next. The rules add, subtract, multiply and divide, with a decimal step and a sequence that drops below zero. One slip carries forward, so there is a halfway check.
A free key stage 3 and GCSE algebra puzzle with answers, spec code A23. It goes with the lesson on term to term rules.
Lesson
Term to term rules
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