Topic: Quadrilaterals
SWBAT classify based on
their sides and their angles
quadrilaterals with 80%
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Homework Answers
Quadrilaterals
What is the root word in quadrilateral?
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What is a quadrilateral?
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Bags
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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
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They are lines that will continue forever without
meeting (crossing)
Perpendicular Lines
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Two lines that intersect and create 90 degree
angles.
Parallelogram
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Parallelogram: A Quadrilateral with
both pairs of opposite sides parallel,
opposite angles are equal.
Square
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Square: A parallelogram with four
congruent sides and four right angles
(it is a rhombus and a rectangle)
Rectangle
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Rectangle: A parallelogram with four
right angles, two sets of congruent
parallel lines
Trapezoid
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Trapezoid: A quadrilateral with exactly
one pair of parallel sides
Rhombus
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Rhombus: A parallelogram with four
congruent sides, two sets of parallel
sides and opposite angles are
congruent.
Quadrilaterals
Quadrilateral
Parallelogram
Trapezoid
Rectangle
Rhombus
Square
Classifying Quadrilaterals
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Judging by appearance, classify each quadrilateral
in as many ways as possible:
Square
Rectangle
Rhombus
Parallelogram
Quadrilateral
Parallelogram
Quadrilateral
Classifying Quadrilaterals
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Judging by appearance, classify each quadrilateral
in as many ways as possible:
Rhombus
Parallelogram
Quadrilateral
Trapezoid
Quadrilateral
Classifying Quadrilaterals
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Judging by appearance, classify each quadrilateral
in as many ways as possible:
Rectangle
Parallelogram
Quadrilateral
Kite
Quadrilateral
Independent Practice
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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
PARALLELOGRAM
SQUARE
RECTANGLE
TRAPEZOID
RHOMBUS
SHAPES CUT OUT
CLASSIFICATION
Exit Questions
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Identify the shapes below in as many
ways as possible