Which shape is a triangle? Draw a different triangle.
C is a triangle. [Have students draw a different triangle, showing that they know it should have 3 sides and 3 angles.]
Which shapes are quadrilaterals? How do you know?
A, B, D, and E are quadrilaterals, because they all have 4 sides and 4 angles.
Look at the quadrilaterals. Which are rectangles? Explain.
A and D are rectangles, because they both have 4 square corners.
Look at the quadrilaterals. Which are rhombuses? Explain.
A and E are rhombuses, because they both have 4 equal sides.
Look at the quadrilaterals. Which is a square? Explain.
A is a square, because it has 4 equal sides and 4 square corners.
ASSESS READINESS | MISCONCEPTIONS | WARM UP | FOCUS | EXTEND | FINISH |