Saturday, October 1, 2011

Commutative addition

Mommy thinks it's important to learn the various ways to get a number. I chose 7 and I use the manipulative that Mommy bought in Singapore two years ago.
Mommy started by listing the various ways, and then asked me if I observed any pattern in the list.


I managed to do the matching, and Mommy hopes that I learned about commutative additions.