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MATHEMATICS

Ages
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Algebraic Peg Board with Pegs

Algebraic Peg Board with Pegs is used for demonstrating the mechanism of finding the square root.

The whole set includes  Wooden Algebraic Peg Board and plastic color-coded pegs and cups stored in a wooden box with lid.

SKU
4.39.04
Price
$87.30
In stock
Quantity must be lower than or equal to 2
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Small Square Root Board with Beads

The Small Square Root Board is used by the children to build squares and to extract square roots. The wooden board contains 225 indentations for working square roots. Included with the board is a box of 100 each green, blue and red beads.

SKU
4.39.05
Price
$39.60
In stock
Quantity must be lower than or equal to 5
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Square Root Charts

These Patterns serve as guides when extracting square root on the Algebraic Peg Board. The material consists of four plastic cards with silk-screened square root patterns in the three hierarchical colours. High quality!    

SKU
4.39.06
Price
$18.90
In stock
Quantity must be lower than or equal to 4
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Arithmetic Trinomial Cube

This cube represents the equation (a + b + c)3 in concrete form and differs from the Trinomial Cube in that the component pieces are color-coded to represent hierarchical values from 1 unit to 1 million.

This makes it possible for the child to equate an arithmetical value to each of the cubes and prisms.

SKU
4.39.07
Price
$49.50
In stock
Quantity must be lower than or equal to 6
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Algebraic Binomial Cube

Algebraic Binomial Cube for (a + b)3 provides the basis necessary for the sensorial construction of higher powers of the same binomial:

(a + b)4 and (a + b)5.

   

SKU
4.39.07a
Price
$35.10
In stock
Quantity must be lower than or equal to 5
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Cubing Material

The Cubing Material is used to make cubes and discover relationships between their component parts.

Consists of 1 cube and 27 squares for each of the numbers from 1–9.

Includes a wooden  tray with lid.

SKU
4.39.09
Price
$531.00
In stock
Quantity must be lower than or equal to 1
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Multibase Material with Chart

Hierarchical and geometric representation of numbers in bases 2 and 3 for counting forwards and backwards, and for converting numbers from base 10 into these bases and vice versa.

Chart is included.

Ages: 9+

SKU
4.39.11
Price
$234.00
In stock
Quantity must be lower than or equal to 1