Galt"s Number Puzzles are a wonderful pre-math activity. With these colorful 3-piece puzzles, your child matches a large numeral, the number word, and interesting items to count. Only the correct pieces will fit together. While working with these puzzles, children are also developing motor skills, concentration and problem-solving skills and patience. From our "Play and Learn" Series, these puzzles are suitable for children ages 3 - 5. Galt Toys are designed to meet each stage of a child"s development and encourage learning through play. All Galt products meet the American, Canadian, British and European safety standards. Galt began as a schoolbook seller in 1836, and is now a brand leader in quality developmental and creative products for children.