100 Mental Maths starters
Last updated 14 April 2014, created 07 August 2011, viewed 91,776
Designed to jump start Maths lessons. Each slide has three questions when run as a slide show (so there's actually 300 questions). Each question is progressively harder as it goes along (in built differentiation!). Intended as 1 a day starter before leaping into the full lesson but could be used as More…a 'filler' for rainy days. Based on several other excellent resources I found, combined and added to!