Arithmetic Grade One

Lesson One hundred twenty-six: Sides and Corners

Sides and Corners

SHAPE NAME SIDES CORNERS
CIRCLE 0 0
TRIANGLE 3 3
SQUARE 4 4
RECTANGLE 4 4
DIAMOND 4 4

NOTE: Point out the names of each of the shapes and make sure the student can point to the right shape when asked to point to each. Explain what corners and sides are. Point out that circles have no corners or sides. Point to each corner on each shape and count with the student the number of each. Do the same for sides.

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SHAPE	NAME	SIDES	CORNERS
	CIRCLE	0	0
	TRIANGLE	3	3
	SQUARE	4	4
	RECTANGLE	4	4
	DIAMOND	4	4