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Using Algebra to Prove a Pattern (Teach This Topic)

This guide supports you in teaching how algebra can prove that a numerical statement is true for every permitted value. Open Full Article...

Rearranging Formulae Without Guesswork (Teach This Topic)

This guide supports you in teaching systematic formula rearrangement to learners aged 11 to 16. Open Full Article...

Rearranging Formulae Without Guesswork (Parent Q&A)

This guide explains how the lesson approaches rearranging mathematical formulae. Open Full Article...

Rearranging Formulae Without Guesswork

A formula can give speed when the quantity needed is distance, yet the relationship remains unchanged. Open Full Article...

Finding Rules for Number Sequences (Parent Q&A)

This guide explains the main ideas in the lesson about number sequences and arithmetic sequences. Open Full Article...

Finding Rules for Number Sequences (Teach This Topic)

This guide supports the finished lesson on sequence positions, term values, common differences and nth-term rules. Open Full Article...

Finding Rules for Number Sequences

If a sequence continued for a thousand terms, could its thousandth term be identified without writing out the other 999? Open Full Article...

Straight-Line Graphs and Their Equations (Parent Q&A)

This guide explains how straight-line graphs represent linear relationships and how their equations describe them. Open Full Article...

Straight-Line Graphs and Their Equations (Teach This Topic)

This guide supports teaching straight-line graphs through clear explanations, spoken questions and short written checks. Open Full Article...

Straight-Line Graphs and Their Equations

Why can points that look almost identical belong to different graphs? Open Full Article...