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School Puzzles and Recreations
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Demonstrations 241 - 260 of 390
Egg Colored by Gradients
Egg Colored Using Polynomials
Egg Colored Using the Riemann Zeta Function
Bennett's Octagon-to-Square Dissection
Elementary Cellular Automaton Egg
Brodie's Pentagon-to-Square Dissection
Dissection of a Triangle to Its Mirror Image II
Quadrilateral Slide
Bradley's Two-Triangles-to-One Dissection
Interactive Rings Tessellation
Egyptian Fractions
Buffon's Needle Problem
Parallelogram Slide
Constructing a Regular Pentagon with Ruler and Compass
Sicherman Dice
Designs by Colorful Circles
Sweet Heart
A Rose for Valentine's Day
Broken Heart Tangram
Equations for Valentines
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