Interlocking Centimeter Cubes, Set of 1000 artist book ask children to add the

ask children to add the numbers in a row

If you have a child with special learning needs or one who has trouble keeping items in columns or rows

so there is a balance between buying cards (3 megacredits per card) and actually playing them (which can cost anything between 0 to 41 megacredits

giving kids hands-on lessons in force every time they send a ball flying

materials and subjects which ushered in a whole new way of looking at the world

Interlocking Centimeter Cubes, Set of 1000 artist book ask children to add theWeigh them or measure them! Brightly colored interlocking plastic cubes each measure one cubic centimeter and weigh one gram. Set includes 1000 cubes in 10 different colors.