Do you know times tables from your square roots; BrainBox Maths is crammed full of concepts taught in Key Stage 2 in England and Wales. Developed by a Primary School Teacher with 30 years experience, BrainBox Maths strikes a great balance between learning and fun. Fun way for children to learn Maths. Easy to store. Simple to play by yourself or with friends. Good for growing children. Icludes 550cards, 1 rules card, 1 sand timer and 1 die. Size H12, W12cm. For ages 7 years and over. WARNING(S): Not suitable for children under 3 years old.