Self-Correcting Number Puzzles

Learn and practice numbers and counting all the way from one to twenty with this 40 piece number puzzle set! Each number piece features both the digit and it's written name, and will fit together only with the piece that has the same number of colorful, countable objects. Includes lots of activity suggestions. A great, educational addition to any home or classroom.

Each completed puzzle pair measures 6 x 2.3 inches, and all the pieces store neatly in a sturdy 12.5 x 5.5 x 2.75 inch wooden open-top box. Pieces are constructed of sturdy 3/16" plywood, and graphics are paper laminate. Recommended for ages 4 and up.