The Montessori Addition Charts help children with the memorization of the essential combinations in addition!

Children can practice individual addition sets, such as 4+1, 4+5, 4+3, 4+9, etc. These charts highlight the solutions to the equations on the board as the equations are heard aloud.

In the advanced activity children can practice completing the entire set of equations without seeing the solutions on the board.

This activity is a time-tested method of reinforcing the basic addition combinations and is used in Montessori classrooms around the world! This app was co-developed and approved my an AMI certified Montessori teacher with over 40 years experience in the field!