Math Monster Subtraction

GAME INFO

Main skills intellectual Math - follow subtracting numbers long-established Core Connection for Grades 1 and a couple of apply residences of operations as methods to add and subtract. Add and subtract within 20, demonstrating fluency for addition and subtraction inside 10. Add inside a hundred, together with adding a two-digit quantity and a one-digit quantity. Fluently add and subtract inside 20 utilizing intellectual procedures.