Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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This is cool! Thanks for sharing~

HAHA, Math is fun~~

DD has been using for math. It's also fantastic. The questions are problem-solving type, good to help kids thinking. DD loves it!

Nicole

don't understand......

Nicole

Nicole

Wow, great!

Nicole

I didn't get it

haha, cool!

**Nicolexx**- Replies: 5

Hello everyone! Very happy to meet you guys!

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