Chopper Squad

Chopper Squad is a variant of our popular mental maths game, Helicopter Rescue. Chopper Squad is tablet-friendly and is designed to help with the concept of one more or less and ten more or less than a given number. Being able to find one more or less is a requirement in the Year 1 National Curriculum in England. Chopper Squad has different sized number grids, the largest of which is from 1 to 100.