TY - ART AU - Yoshigahara,Nobuyuki ED - ThinkFun Inc. TI - Shape by shape: creative pattern game PY - 2008///] CY - Alexandria, VA PB - ThinkFun KW - Mathematical recreations KW - Games in mathematics education KW - Pattern perception KW - Form perception KW - Tangrams KW - Puzzles and games KW - lcgft N1 - Title from container; Single player game; For ages 8 to adult N2 - This is a pattern matching game in which the player picks a card and attempts to make the pattern shown on the card using the plastic shape pieces. Created by Nob Yoshigahara and based on the ancient game of tangrams ER -