Use these booklets to develop your students mental strategies.To set the booklets up print the cover onto coloured card/paper – then print out the set and slice down middle to make 2 booklets.Each booklet includes 10 different pages, students can colour in the circle on the cover page once it has been completed.Also included is a score sheet to record the scores from each page, use this as the back page of the booklet.You may even like to set a timer and have students complete as many as they can in the time limit.Booklets include:1  - addition under 102 - addition under 203 - addition in the teens4 - subtraction 1-105 - addition and subtraction 1-106 - addition and subtraction (bridging to 20)7 - times tables (x1 - x5)8 - times tables (x6 - x10)