. The Kindergarten-Primary Magazine. Four Triangles. Eight Triangles. 1 j- | ^O ! Four squares. Sixteen svuares The variety in size of squares and triangles helps tolead on to the abstract idea of the plane form. (It isto be understood that the square is folded on thesedotted lines and then opened. The forms may be cuton the lines after folding if desired, and then puttogether like a puzzle.) The young children are interested in the kite name trapezium and trapezoid should be given tothe advanced classes only as:

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