Classify & Capture: Using Venn Diagrams and Tangrams to Develop Abilities in Mathematical Reasoning and Proof
Patricia S. Moyer and Johnna J. Bolyard
February 2003, Volume 8, Issue 6, Page 325
Article describes a game of classifying objects according to their attributes using a three-set Venn diagram, then analyzing the classification of the objects to determine their accuracy. Students attempt to capture opponents' game pieces (tangrams) by making mathematical arguments that identify misplaced pieces.
Games / Puzzles
Reasoning and Proof