Large Wooden Number Cards with Box (1-9000) insect-puzzle and the gray tiles represent

and the gray tiles represent the multiplier

grading and seriation—indirect preparation for mathematics

Rectangular piece dimensions: 20 cm x 10 cm x 0

Each set is contained in a separate wooden box with the lid painted to match the colour of the cylinders: red

the fish skeleton appears beneath

Large Wooden Number Cards with Box (1-9000) insect-puzzle and the gray tiles representThese large number cards include the units, tens, hundreds, and thousands from 1 to 9000 displayed in an open box. The units and thousands are printed green, the tens blue, and the hundreds red. The purpose of this product is to demonstrate to the child written symbols for 1, 10, 100, and 1000. The static bead material along with the large number cards give a concrete representation of the decimal system 1 to 1000, which demonstrates place values and