M&Ms
Dessert is a good time to get the children’s attention for a little math talk. A few weeks back, a smallish serving of M&Ms was about to be given to each child, from a large one-pound bag. In keeping with my assertion that a day should never pass without asking...
Multiplication Machine [Product review]
We have in our house a thing called the "Multiplication Machine". It is a flash-cardy sort of thing. The multiplication facts are written on top of a 9x9 array of spring-loaded buttons. You press one and the button pops up, revealing the product. You can buy such a...
The biggest number
I do not recall the beginning of this conversation, but I do recall that we were eating pizza at the dinner table when Tabitha anticipated my turn in the dicussion. Tabitha (6 years old): I know what you're going to say, Daddy. "Counting never ends." Me: I suppose...
Counting by fives
While doing the dishes, a 6 year old counts by 5 to 170 and contemplates ten-hundred, one thousand, and what comes next.

