Fun with Math - But what about larger numbers times 11
After Prof. Benjamin's video last week, a few smart alecks pointed out, "But that is only 2 digits, how about larger numbers?" Fair question. I know two ways to multiply larger numbers by 11- both fun! In a few minutes you will know both!
Stump the Shrink by Dr. Philip Copitch: Is Tutoring Right For My Child with Guest Blogger: Geri Copitch, 18 Year Veteran Educator.
Arthur Benjamin book for older children:
If you are looking for a good book to start young children to learn the fun of math, I find Pigs Will Be Pigs: Fun with Math and Money, is a good start.