Dot Exercise sensorial Set includes four pairs of

Set includes four pairs of opaque glass bottles with black or white caps and a wooden tray

and triangular prism painted in a matte blue

Tray dimensions: 21

Comes with a compartmented wooden box with lid to hold the printed alphabet

Dot Exercise sensorial Set includes four pairs ofThe Dot Exercise (or Dot Game) grid is printed on a white working board. Solid wood frame protects edges and prevents warping. Goes up to 10,000s in place value. This product provides practice in decimal system addition. With this material, the child further explores column addition and experiences the mechanism of "carrying." Helps teach the child how to perform addition abstractly without physical manipulatives, transitioning them from hands on