Stacker: cubes

A plastic stacker with 8 graded cubes. Observing and understanding shapes and sizes when they are young helps children pick up math and geometry concepts when time comes. When they practice placing objects in order according to size, i.e. big to small, weight, i.e. heavy to light or colour, i.e. dark to light, children are learning an important skill that will help them later with math concepts like greater than, less than and what comes before and after.