What is this?, It is a vertex, It is an angle, It is a side, What is this?, It is a vertex, It is an angle, It is a side, What is this?, It is a vertex, It is an angle, It is a side, How many sides does a square have?, A square has 4 sides., A square has 3 sides., A square has 2 sides., How many sides does a triangle have?, A triangle has 2 sides., A triangle has 1 sides., A triangle has 3 sides., How many sides does a rectangle have?, A rectangle has 3 sides., A rectangle has 4 sides., A rectangle has 5 sides.

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