Mental Maths Workout- Starters and Plenaries

A series of Mental Maths PowerPoint Presentations which can ideally be used as starter activities or plenaries . They focus mainly on numerical calculation and provide a 'quick fire' activity to promote mental recall. Children use mini whiteboards to record answers and most presentations provide answers which children can mark immediately as they proceed through the tasks. A few of the presentations provide slides where the teacher records the answers below using an interactive white board pen. Tasks include: adding, subtracting, doubling, halving, multiplying by 10,100, finding simple fractions of numbers and some problem solving, There is no preparation required and the slides are easily edited to provide further practice.
Would be delighted if you could leave feedback.