Use tangrams in exciting new ways. Pattern cards show each letter of the alphabet composed of tangram pieces and printed in a fun, bright colors. Place the tangram pieces over the pattern and watch the color change! The solution to each of the puzzles is printed on the reverse side of the card. An innovative way to teach letter recognition, shape manipulation, and problem solving, this set of 26 cards includes a teacher's guide with suggested activities. Card size: 5-1/2" x 8-1/2".