Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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#2 2011-04-21 10:28:05
- BT
- Member
- Registered: 2005-10-06
- Posts: 7
Re: Must visit collection of puzzles and teasers!
Try these puzzles and teasers too :
http://www.pedagonet.com/brain/donation.htm
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