Calculation matrix

Children classify card images into categories. Cues from the matrix card's horizontal and vertical axes show a pattern. Children distinguish the logical progression of images with classifications such as, “nearest, near, far and further; lowest, low, high and highest”. A variety of descriptions may apply to each, so the children can extend their vocabulary with team work.

Contents:

• 4 plastic matrix cards printed on both sides (30 x 30 cm)

• 126 plastic image cards (6 x 6 cm)

• wooden box (43.5 x 33.5 x 7.5 cm)