Gakken Gakken Abacus 4 and 83783 100-bead (Ages Up)

Children will practice counting numbers, compare the size of numbers, and learn numbers up to 100 by moving the balls. Children can count out loud the number of balls or objects in the illustrations, look at the numbers, and have fun understanding how numbers work. The colors of the balls and illustrations are linked, making it easy to learn the basics of arithmetic. Contents: 1 unit, 2 lesson sheets, 32 cards, 1 guidebook