Euless, TX 76040
Demonstrater of the Fun of Numbers
...Being a grandfatherly (29287 days old as of 9-2-13) type individual, I have passed on to my grand-daughters the revelation that multiplication is a special form of addition, division is a special form of subtraction, and travel along the number line is a pleasant...
algebra 1, algebra 2, prealgebra
| 4 other subjects