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Puzzles and Recreations: Intermediate
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Demonstrations 81 - 100 of 166
Addition Bingo
Broken Heart Tangram (Variation)
A Combinatorial Game
The Game of Nim
Clinking Wineglasses
What Color Is the Bear?
Refrigerator Poetry
Coffee Mug to Donut
Subtraction Bingo with No Negatives
Subtraction Bingo with Negatives
Magic Multiplications with Digits
Cube Net or Not
Krypto, or 24-Game
Letter Products
Gematria (Letter Sums)
Pandigital Olympic Circles Puzzle
Click a Country
Tangram
Dissection of a Triangle to Its Mirror Image II
Bradley's Two-Triangles-to-One Dissection
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