Mathematics, Page 19

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...

Sandpaper Numerals are ordered separately.

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...

Used to help isolate the possible number combinations of 1 -10, the Bead Houses are made of durable plastic and color-coded to correspond with the Bead Material. To be used with...