Add and Subtract Abacus

Encourage early counting skills in your children with the Add & Subtract Abacus from Melissa & Doug. Designed for ages 3 years and older, this classic toy is a great way for young children to learn and explore numbers, colors, and patterns---just slide the two double-sided wooden boards into the base and encourage kids to solve equations by lining up the correct number of beads on the addition and subtraction sides or follow the patterns on the color-matching side. Measures 7" x 13" x 4".