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MATHEMATICS

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Metal Triangles: 4 Plates

The set consists of 4 metal frames with bottoms.

Make an analytical study of triangles.

Insets are equilateral triangles divided into 1, 1/2, 1/3, and 1/4.

Frame size: 5.5 x 5.5 inches.

SKU
4.45.02
Price
$54.00
In stock
-
+
Quantity must be lower than or equal to 3
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Equivalent Figure Material

(1 review)

The Equivalent Figure Material is an important component of the Montessori educational approach, designed to introduce children to the concept of equivalence that leads to the discovery of area and theorems.

By manipulating the pieces and observing their relationships, children can discover that shapes with different sizes can still be considered equivalent. This understanding lays the foundation for later mathematical concepts such as fractions, ratios, and proportions.

The Equivalent Figure Material consists of 13 green metal frames with bottoms and red insets.
 

SKU
4.45.05
Price
$290.00
In stock
-
+
Quantity must be lower than or equal to 2
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Fraction Pie Puzzles

Leveled puzzle cards teach parts of a whole, equivalencies, common denominators, and multiples.

Each Fraction Pie Puzzle is a puzzle and a conceptual fraction lesson, all rolled into a fun activity.

Select a card, place the starting pieces, and then complete the circles with the remaining fraction pie pieces. Will one-third solve the puzzle? What about 2 one-sixths?

This kinesthetic way to reinforce basic fraction concepts teaches children how fractional parts make up a whole and about equivalencies, common denominators and multiples.

Leveled from easy to difficult and self-correcting, the puzzles are perfect as a small group or center activity. It's an entertaining way for children to challenge their brain and understand fractions.

Includes:

SKU
4.48.01
Price
$63.00
Out of stock
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Decimal Fraction Material

The Decimal Fraction Material is used for the introduction of decimal number formation and for performing the operations of addition, subtraction and multiplication with decimal and whole numbers.

SKU
4.49.01
Price
$69.00
In stock
-
+
Quantity must be lower than or equal to 2
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Stand for Height

A stand for plane geometric form exploration that facilitates in the measurement of height. For use with the Constructive Triangles and the Yellow Triangles For Area. Scale is in centimeters.

SKU
4.50.01
Price
$31.00
In stock
-
+
Quantity must be lower than or equal to 2
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Geomakers

Boost early geometry, critical thinking and fine motor skills with the help of the included Challenge Cards.

Use the 6 different stick-and-ball shapes to craft 2D and 3D shapes.

Includes 58 pieces, 10 Challenge cards and Activity Guide.

STEM.org certified as an educational product.

20.3 x 21 x 5.1 cm

Ideal for ages 5+

SKU
4.53
Price
$29.00
Out of stock