This got me curious so I tested dd4. I asked her if I gave her some water in a tall big jar and she ours it into 5 smaller cups, will she have more, less or same water. "Same. If you want more water, let it sit for a few days and it will get real dirty and the dirt will make it more." Okay, then I did the exact same experiment and asked her the same question. She hesitated for a second and then replied more water. When I asked her why, she ignored me and started to play with the water making a big mess. Not sure why she didn't get it when presented visually.
Ps. I consider her advanced in math. She taught herself to add and subtract ( including negative numbers), multiply, divide, tell time, count money, and even basic fraction operations like 1/4+1/4=1/2.

Last edited by Lovemydd; 09/04/13 06:08 PM.