Topic: Quadrilaterals SWBAT classify based on their sides and their angles quadrilaterals with 80% mastery.

Do Now:

Homework Answers

Quadrilaterals

What is the root word in quadrilateral? ____________________ What is a quadrilateral?

_______________________________________ _____________________________________ _____________________________________ _____________________________________

Bags     Take all of the shapes out of the bags Sort the shapes however you feel that they would be grouped best Place their shape numbers on the tree map Label how you are sorting them

Parallel Lines  They are lines that will continue forever without meeting (crossing)

Perpendicular Lines  Two lines that intersect and create 90 degree angles.

Parallelogram  Parallelogram: A Quadrilateral with both pairs of opposite sides parallel, opposite angles are equal.

Square  Square: A parallelogram with four congruent sides and four right angles (it is a rhombus and a rectangle)

Rectangle  Rectangle: A parallelogram with four right angles, two sets of congruent parallel lines

Trapezoid  Trapezoid: A quadrilateral with exactly one pair of parallel sides

Rhombus  Rhombus: A parallelogram with four congruent sides, two sets of parallel sides and opposite angles are congruent.

Quadrilaterals Quadrilateral Trapezoid Rectangle Parallelogram Rhombus Square

Classifying Quadrilaterals  Judging by appearance, classify each quadrilateral in as many ways as possible: Square Rectangle Rhombus Parallelogram Quadrilateral Parallelogram Quadrilateral

Classifying Quadrilaterals  Judging by appearance, classify each quadrilateral in as many ways as possible: Rhombus Parallelogram Quadrilateral Trapezoid Quadrilateral

Classifying Quadrilaterals  Judging by appearance, classify each quadrilateral in as many ways as possible: Kite Quadrilateral Rectangle Parallelogram Quadrilateral

Independent Practice   You will classify all of the shapes. Some shapes will fit in more than one category.

Go to the side of the classroom and choose an extension activity.

Independent Practice Answers

Shape

SHAPES CUT OUT CLASSIFICATION

PARALLELOGRAM SQUARE RECTANGLE TRAPEZOID RHOMBUS

Exit Questions  Identify the shapes below in as many ways as possible