Pentominoes

Pentominoes

If you take 5 squares of the same size and join them edge to edge, the resulting shape is called a Pentomino! There are more than 2000 ways to arrange the 12 different plastic pieces to form a rectangle. Available in single sets of 12 pieces, or 18 sets with a teacher’s guide from the SI Resource Series.

Foam Two-Color Counters

Foam Two-Color Counters

Set of 200 red and white foam counters.

Magnetic Numbers

Magnetic Numbers

Set of 1.3"'/34 mm magnetic numbers 0-9, plus mathematical signs, for teaching basic math operations. For ages 3-6.

Fraction Circles

Fraction Circles

These plastic fraction circle pieces make up a 3.5"' circle. Each set includes: 1, 1/2, 1/3, 1/4, 1/5, 1/6, 1/8, 1/10 and 1/12 fraction pieces. Each fraction gradation has its own distinct color.

Reflect-View™

Reflect-View™

Reflect-View™ is an excellent aid for teaching the basics of geometry, including axes of symmetry, reflections, transformations and congruence. For all grades from primary to high school. Made of red acrylic, which enhances the reflective quality.

Multilink Cube Packs

Multilink Cube Packs

100 Pieces, 10 colors

Money Pocket Chart

Money Pocket Chart

Show money combinations and values on this unique pocket chart. Eight separate rows make displaying classroom coins and bills a snap. Perfect for teaching solutions and methods. Made of sturdy material with grommets. 191/2"' x 121/4"'. Money not included.

Grouping Circles

Grouping Circles

20"' diameter circles in 3 colors designed for a whole range of counting and sorting activities. Collapsible for easy storage.Grade 1-4

3/4" Overhead Color Tiles

3/4" Overhead Color Tiles

Set of 50, 5 each of 10 colors.

Polydron Combo Add-on Set

Polydron Combo Add-on Set

NOT FOR SALE IN CANADA

 

Contains 10 right angle triangles, 10 isosceles triangles, 10 large equilateral triangles, 10 rectangles and 5 swivel joints.

Non-Linking Centimeter Cubes

Non-Linking Centimeter Cubes

These multi-purpose 1 cm/1 g cubes are perfect for a variety of metric, mathematical, and scientific applications. Each cube displaces 1 cubic centimeter of water. Use them for pattern- and model-making, counting, sorting, teaching number value and measurement (volume, mass and linear). Large sets of cubes come in a plastic storage bucket. Ten colors. GR. 1+

Perfect for counting, measuring, and patterning. Plastic 1 cm cubes in 10 colors, weighing 1 gram each.

Kidney Counters

Kidney Counters

These will help in the development of basic operations and probability skills. Flat kidney-shaped counters that are easy to handle. Red on one side and white on the other.Pre K+

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