* Don’t expect the young child (under 6) can get the concept of Algebra. However, I find this material can enhance the child’s concentration. As they are working with it they have to focus in order to put the cubes/ blocks in right way.
At this sensorial stage, the child is not given the formula. It is given at the age of 8 or 9.
Volume=Height*Width* Length
I have made a draft of how to present each block.