Leave a Review Montessori
A great product in this age of useless technology
Keeps the attention of an eight year oldGreatest thing I ever bought!
Great learning tool for my grandson!Love it! Such a great tool for my child
As a parent excited I totally recommend this app. Both my children are using it and their addition/subtraction has improved significantly in a short amount of time. One is in 3rd grade this other is in 4th grade. I wish I had known about this sooner!