Want support getting children to the magical 40/40? This set of 12 vital Mental Arithmetic strategies are the perfect remedy to give your children to support them in their understanding. Easy step by step approach, from one teacher to another. Whether you are trying to convert children from WTS to EXS or EXS to GDS, Year 6 teacher’s know the importance of getting that 40/40 before the reasoning papers begin. Included in pack: PowerPoint with slides that can be printed Editable SMART notebook file that can also be printed