Printable maths ladder worksheet containing increasingly difficult questions focused on expanding polynomials/double brackets/quadratics. Ideal for use within KS3/middle school.This Calculation Climber worksheet is a super versatile resource. It can be used as a part of your main lesson, as a starter, plenary, or even for homework! Questions start off fairly easy and get more difficult as you work your way towards the topic - perfect for using with students of differing abilities and providing c