Calendar
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| « Jan | Feb » | |||||
| 1 | 2 | |||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 | ||||||
Categories
- Abbott and Costello (1)
- Addition (1)
- Ambiguity (1)
- Arithmatic (1)
- Auditory Patterns (1)
- Brain-teaser (1)
- Demography (1)
- Energy (1)
- Fractions (2)
- Geometry (2)
- Jokes (3)
- Logic (1)
- Machines (1)
- Math (15)
- Math Books (2)
- Math Dance (1)
- Math Education (4)
- Math Fun (2)
- Math Humor (9)
- Math Learning (3)
- Math Reasoning (2)
- Math Teaching (1)
- Math Video (2)
- Negatives and Positives (1)
- Numbers (1)
- Patterns (3)
- Physics (1)
- Physics Education (3)
- Precision (1)
- Probability (1)
- Reader's Digest (3)
- Science (2)
- Science Education (3)
- Sets (1)
- Statistics (1)
- Subtraction (1)
- TED (3)
- Time (1)
- Topology (1)
- Uncategorized (6)
- Visual Patterns (1)
- Visualization (2)
- Wind Energy (1)
- Wind Power (1)
- World development (1)
- World Economy (1)
Latest Postings
- March 10, 2010: When 15 > 25?
- February 22, 2010: Amelia's Dance = the Body as a Math Visual Aid
- February 22, 2010: Driving Math with the Math of Driving
- October 21, 2009: 10,000 Left Shoes
- June 12, 2009: Right on Time
- February 22, 2009: Mathematical Chuck Norris Facts
- February 21, 2009: Subtraction Without Borrowing
- February 12, 2009: Self-Reference in Musical Theater -- Show Off from Drowsy Chaperone
- February 9, 2009: Testing Probability
- March 16, 2008: Math Riddle No. 1
Links
Archives
« Auditory & Visual Patterns: The Raspyni Brothers Juggle at TED (Feb. 2008) | Visual Statistics - a Powerful Mathematical View of the World »
Alan Kay: A powerful idea about teaching ideas (TED, 2007)
Alan Kay’s brilliant Math-learning tool.
| Alan Kay: A powerful idea about teaching ideas |