First shared at speed dating at La Salle Education’s Maths Conference 14 at Kettering, here is a resource that I jointly planned with James (@HowWeTeachIt) Tried and tested with Year 8’s, this is a resource that uses the fluency (Do It), reasoning (Twist It) and problem solving (Deepen It) approach. Worked examples and answers on the Powerpoint attached. Enjoy! Matt (@mr_man_maths)