
[Photo by theogeo.]
Christmas afternoon is a slow time at our house. How shall we while away the hours until the turkey is done? With math, of course!
Check out this puzzle from Blinkdagger.

[Photo by theogeo.]
Christmas afternoon is a slow time at our house. How shall we while away the hours until the turkey is done? With math, of course!
Check out this puzzle from Blinkdagger.

[Photo by littledan77.]
He has rescued us from the dominion of darkness
and brought us into the kingdom of the Son he loves,
in whom we have redemption,
the forgiveness of sins.
[Feature photo above “You’re a mean one, Mr. Grinch” from CheezBurger.com.]
Okay, kids, I know you’re on break, but Mr. Grinch would tell you that’s no excuse to laze around playing games and eating cookies. There is only a month until our school MathCounts competition, which doesn’t give you much time to prepare. I’ve collected several resources to build up your mental muscle-power before the test…
In case you’ve been wondering, my old computer finally bit the dust a couple of months ago. I’ve been living out of a flash drive, begging time on my kids’ computers between “homework” sessions — do you know how hard it is to drag a teenage girl away from Facebook? — and barely keeping up with email.
But I do have some blackboard quotes saved up from this semester and a few drafts on the back burner. I will get back to blogging someday, I promise!
[Photo by Photo Mojo via Flickr (CC BY 2.0).]
Yahtzee and other board games provide a modicum of math fact practice. But for intensive, thought-provoking math drill, I can’t think of any game that would beat Contig.
Math concepts: addition, subtraction, multiplication, division, order of operations, mental math
Number of players: 2 – 4
Equipment: Contig game board, three 6-sided dice, pencil and scratch paper for keeping score, and bingo chips or wide-tip markers to mark game squares
Place the game board and dice between players, and give each player a marker or pile of chips. (Markers do not need to be different colors.) Write the players’ names at the top of the scratch paper to make a score sheet.

[Photo by One Laptop Per Child.]
Once again, I am adding to my Free (Mostly) Math Resources page. Here are a handful of helpful websites for teaching math…
I’ve fallen behind on my project of transcribing my Alexandria Jones stories. Finally, here are a few more tidbits from math history, along with links to relevant Internet sites and a few math puzzles for your students to try.
I hope you find them interesting.
Continue reading Math History Tidbits: Agnesi, Euler, and China

[Photo by fdecomite.]
I stumbled across this cool project during a Creative Commons search at Flickr. Can you guess what it is?
[Fature photo above by ThunderChild tm.]
The last couple of weeks, in Math Club, we’ve been learning to count. My new set of MathCounts students have never heard of combinatorics, so we started at the very beginning:
- Counting and Probability I by Keone Hon
- Counting and Probability by Jason Batterson

[Photo by PhillipC.]
I love quotations, don’t you? Everything I might possibly want to say, someone else has already said it better than I ever could. Now I’ve put together all of my blackboard quotes from the homeschool co-op classes, as well as a few longer quotations I used in past blog posts, and archived them in one convenient place.
I hope you have as much fun reading the quotes as I have had collecting them.