Self-Correcting Number Puzzles MD-2542

Match these wooden puzzle pairs to make mastering numbers as easy as 1, 2, 3. Groups of objects illustrate numbers 1-20, and the puzzles are self-correcting--each piece has only one match that fits--so children can play independently and learn all the while.

Dimensions: 5.75" x 13.75" x 3" Assembled

Recommended Ages: 4+ years