Sharpening Thinking Skills: Number and abc learning for toddlers are very important. Our number alphabet toys not only help improve kid's concentration and problem solving skills, but also encourage and develop their colors, patience, imagination and hand-eye coordination. Our wooden puzzles are great learning & education toys toddler puzzles ages 2-4 year old. No More Boring Study: Our wooden puzzles for 2 year olds help children practice and master simple arithmetic and word spelling skills. Children can arrange wooden alphabet letters by consonants, vowels, and colors to practice spelling out their names and more different words. Your babies can also learn to count and master simple addition, subtraction, multiplication and division through number puzzle.