Math Hombre

A blog for sharing my math interests on the web, to post new materials for elementary, secondary and teacher ed, and vent mathematical steam when needed. Thanks for visiting!

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Friday, May 31, 2013

Flow

I must have three unfinished blogposts to get through, but this is what I keep coming back to this week. Natasha Lewis Harrington is a doc...

Wednesday, May 8, 2013

Student Voice

Touching documentary from our local PBS, WGVU. They capture admininstrators, teachers, and student voices. Nicole, starting around 18, in p...

Tuesday, April 23, 2013

Find It!

Design The call: a game for 5th graders just starting with fraction multiplication. I look at my games. Fraction version of the Product ...

Tuesday, April 16, 2013

Percent Game Remixing

In yesterday's post on a percent game, I shared two great GeoGebra sketches that students found. I remixed each of them a little, so I ...

Sunday, April 14, 2013

Percent Game

I was thinking about percents and ways to gain experience with them, in preparation for GeoGebra work with middle school students. Found a...

Thursday, April 11, 2013

Penrose Tiles

From Wikipedia, Professor Penrose Quasiperiodic tessellations are my favorite bit of recreational math. They came up in my thesis non...

Tuesday, April 9, 2013

Math Teachers at Play 61

Researching 61 as a number tells us it's not just prime, but is a twin prime, a cuban prime, the 9th Mersenne prime exponent, and a Pi...

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