Math Machine Item: id7943 Title: Math Machine: Tangram Puzzles Set of 48 challenging puzzles to develop copying, matching, problem-solving and logical-thinking skills. Includes two sets of plastic Tangrams, seven pieces per set, and 24 - 8½" x 11" puzzle cards, printed on both sides. Everything you need is in the box! Grades: 2 - 9 Retail $23.50 Our Price $21.15 (You save 10%) Qty: Home   |   View Cart   |   Search   |   Our Policies   |   Shipping Early Childhood   |   Kindergarten   |   Primary   |   Intermediate Customer Service: (866) 552-9590 © 1999-2008 ABC Teacher's Outlet, Inc. All rights reserved No content from the ABC Teacher's Outlet site may be used without written permission.