Introduction to Decimal Quantity with Trays math Set 2: height and diameter

Set 2: height and diameter of the cylinders decreases

PVC transparent ruler and beech base

display stand is easy to assemble

they refine the child's perception of dimension and prepare for mathematics activities such as comparison

A pair of sour solution (lemon or vinegar)

Introduction to Decimal Quantity with Trays math Set 2: height and diameterSet of golden bead material as follows: a bead unit, a bead bar, a bead square, and a bead cube. Comes with a wooden storage tray. This set is a concrete representation of the decimal system from 1 to 1000, demonstrating place value and the concept that a decimal category cannot exceed nine.