Mathematics, Page 21

This material is used for demonstrating the mechanism of finding the square root, the lowest common multiple and the factors.

Used for various decimal operations and with the Decimal Fraction Board, this material introduces decimal quantity and symbol. The material consists of a wooden box containing...

A set of blue Geometric Solids used for the calculation of volume. The solids are derived from a base of 10 x 10 cm and a height of 20 cm. Each sold individually.

A set of blue Geometric Solids used for the calculation of volume. The solids are derived from a base of 10 x 10 cm and a height of 20 cm. Each sold individually.

A set of blue Geometric Solids used for the calculation of volume. The solids are derived from a base of 10 x 10 cm and a height of 20 cm. Each sold individually.

Sandpaper Numerals are ordered separately.

A control chart for the Geometric Cabinet, showing the 26 geometric shapes. Printed in blue on white plastic.

This material is used to represent in geometric form the hierarchy of number for: 1, 10, 100, 1000, 10,000, 100,000 and 1,000,000. The precise nature of these materials makes it...

The Red Rods develop visual discrimination of length, while height, color and width remain constant. Ten solid wooden rods increasing in length in equal units from 10 cm to 1...