The Montessori Method of teaching the Decimal system is one of the best for understanding and comprehension of large numbers, place value etc. This is a great foundation to a future of Math learning. 

This class requires knowledge of  the Montessori Cards and Counters. (Your child needs to know the numbers 1 to 10, be able to put them in order and put the right quantity to each number)  Some experience with adding single digit numbers is good. If you did my Math parts 2,  3 or 4 you may also...