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Recreational Mathematics
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Demonstrations 221 - 240 of 1325
Polar Maze
Mrs. Perkins's Quilts
Lava Lamp
Folding Nets of Polyhedra with Subdivided Faces
Covering Maze
Coin Flips
2. Families of Four-Point Touching Squares
Find Your Name in Pi
Polygonal Sudoku
Dissection of Two Squares into Three Squares
Families of Four-Point Touching Equilateral Triangles
Pascal-like Triangle Made from a Card Game
Grünbaum's Venn Diagram
Families of Four-Point Touching Squares
Families of Two-Point Touching Squares
Dissection of Two Squares into Three Congruent Squares
Dissection of a Square into Three Squares
Golden Ratio by Paper Folding
Ellipse by Paper Folding
Bradley's Triangles for a 3-4-5 Triangle
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