The 12 Identical Blue Triangles are used to explore equivalency, congruency and similarity. Includes 12 right-angled scalene triangles and a beechwood box with lid.
ETC pioneered the use and combination of black and white photography with full color pictures to point out individual parts of a whole. Similar to our elementary "parts of..."...
After learning the letter sounds with the Sandpaper Letters, the Large Wooden Movable Alphabet is used by the children for the writing of words. Includes additional Spanish,...
The Upper Elementary Botany Nomenclature is designed with a focus on the function and adaptation of plants. Life Cycles of Plants Adaptations in Plant Reproduction...
5 sets of color-coded unit addition combinations (equations) slips. 1 set of combinations for each of the 4 Addition Working Charts. Each set supplied in a separate plastic box.