The Match It Add It Up will encourage your little one to discover the magic of addition – while introducing STEM education in a fun and interactive way! This colorful set of self-correcting math puzzle cards introduces number recognition, counting and basic addition skills. The 30 puzzle pairs feature 30 puzzle pairs that focus on addition. These brightly illustrated self-correcting puzzle pairs are a great way to inspire your little one to learn through play. Learning addition and basic math has never been this much fun! The Match It Add It Up is the perfect gift for your little one! Excellent for both boys and girls ages 3 and up.