Register - Login - Forgotten Password

Working Backwards from a Result (Parent Q&A)

This guide explains working backwards as a general mathematical strategy. Open Full Article...

Working Backwards from a Result (Teach This Topic)

This guide supports a home-education session on working backwards from a known result to an unknown starting value. Open Full Article...

Working Backwards from a Result

If you know where a calculation finished, can you reconstruct exactly where it started? 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...

Solving Equations by Balancing Both Sides (Teach This Topic)

This guide supports a home-educating parent in teaching simple linear equations through equality, balancing and inverse operations. Open Full Article...

Solving Equations by Balancing Both Sides (Parent Q&A)

This guide explains the mathematical ideas in the lesson so parents can understand the language and method being taught. Open Full Article...

Solving Equations by Balancing Both Sides

If two sides have the same value, what does the equals sign actually tell us? Open Full Article...

Choosing Between Mental, Written and Calculator Methods (Parent Q&A)

This guide explains how the lesson compares mental calculation, written working and calculator use. Open Full Article...