Magnetic number fishing, they add what they catch! As well as addition, develops hand/eye coordination, fine motor--I love this for magnetic letter fishing too! When they catch a letter, they say its name and sound.
Free Road Letters printable for learning the alphabet
ALPHABET (R) (W) Free printable Road Letters. Use your child's love of cards to encourage him or her to learn the letters of the alphabet! This is a great tool for helping kids practice writing letters with the correct stroke order.