Mathematics, Page 20

These bead stairs are used in addition and subtraction activities.

Additional exercises for use with the Large Bead Frame. Includes: exercise cards, divider tabs and a wooden box for storage.

Using the Teen Boards, the child explores the numbers 11-19. Bead quantities are created from the 10 bars and colored bead stair in the Teen Bead Box and are associated with the...

These red numerals are used in numerous arithmetic exercises.

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.