Aimed at (re-)opening understanding of triangles before (re-)entering consideration of their area, this slide deck provides: * 4 Q&A Penary slides * 4 Worksheet slides (printable as four-sided pamphlet) * Consideration of different types of triangle (scalene, right-angled, isosceles) in the same rectangle * An insight into proof (if used properly) * A trailed means to identify and distinguish the perpendicular height Ideal for extension at Key Stage 2, focus in Key Stage 3 and support/reinforcement in Key Stage 4 / resit. Pupil-trialled and tested .

Multiplying Powers of ten

Revision of English Mathematics Key Stage 3 and/or Key Stage 4 basics. Giant floor puzzle. Print to A3 paper and then cut out the triangles. Laminate if you wish to reuse. Testing suggests optimum size for groups is 8-10 pupils. Alternately, give a couple of pieces to each pupil at the start; then as pieces placed and pupils sit in circle to watch the “core team” fit the pairs together, run substitutions in/out of the choir team from the chairs. Alternately, insist each pupil holds a single puzzle piece and finds every match for his/her piece and then stands up holding their piece in the air. This requires an overhead fish-eye/sports camera looking down on your hall/room - and a bigger than A3 print.

Help Dr Barnes Wallis's team to position the spotlights on the Lancaster Bombers for the Dambusters' raids led by Commander Guy Gibson. Willing suspension of disbelief required with respect to the numbers (unless you choose to alter them to match researched reality!). Timed for use on the anniversary of the raids (17 May 1943). Roll the theme....

See title!

Trigonometry - Card sort - all three ratios - all three types (labelled bronze; silver; gold)

How much will your pupils pay *you* to switch over to a Red Nose Day-themed revision sheet/lesson? Charge them what you can and pay it through to Comic Relief! :-)

Brief intro slides with a little annotated animation. Give them a try. They may provide a pleasant surprise.

A set of slides to introduce Pythagoras' Theorem like the Rugby Off-side rule: (i) with little extra information [maybe supplemented with explanation]; (ii) with movement; (iii) with different (technical) labelling.

It's a card sort: to match cubic graphs and cubic equations; possibly by utilising factor theorem to analyse the cubic equations into their factors.

Scaffolded. On a journey toward stronger work with pie charts and elsewhere.

Linked to SoW and progression map.

Linked to SoW and progression map.

Linked to SoW and progression map.

Linked to SoW and progression map.

Linked to SoW and progression map.

Linked to KS3 SOW & progress map.

I have simply transformed the work of superb artist angelustenebrae into poster form (A2). Simultaneously beautiful and informative.