Logic & Patterns
| moving_matches_brain_teaser.pdf |
| sliding_triangles.pdf |
| onehundredfortyfivedoors.pdf |
| a_spiral_brain_teaser.pdf |
Online Activity: BrainBashers
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Online Activity: KenKen
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Bridge Riddle |
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The Three Gods Riddle |
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Counterfeit Coin Riddle |
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Prisoner Box Riddle |
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Einstein's Riddle |
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The Hat Riddle |
