1. The Quadrilateral
Family Reunion
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2. Quadrilaterals
Assessment I
Assessment II
Assessment 1
Assessment 2

3. Parallelogram Properties: Opposite sides parallel
My name is Paco Parallelogram.
I am a Quadrilateral with two
pair of parallel sides.
Properties:
Opposite sides parallel
Opposite sides congruent
Opposite angles congruent
Diagonals bisect each other
Consecutive angles are supplementary
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4. Rectangle Properties: All the properties of a Parallelogram plus:
My name is Roxy Rectangle.
I am a Parallelogram with four congruent angles.
Properties: All the properties of a Parallelogram plus:
4 right angles
sides are perpendicular
diagonals are congruent
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5. I am a Parallelogram with four congruent sides.
Rhombus
My name is Ric Rhombus.
I am a Parallelogram with four congruent sides.
Properties: All the properties of a Parallelogram plus:
4 congruent sides
diagonals are perpendicular bisectors
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6. Square
My name is Sally Square. I am a rectangle with four congruent sides or a rhombus with four congruent angles.
Properties: All the properties of a Parallelogram plus all the properties of a rectangle plus all the properties of a rhombus.
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7. Trapezoid b2 b1 Properties: Exactly one pair of parallel sides.
My name is Travis Trapezoid.
I am a Quadrilateral with exactly one pair of parallel sides. b2
median b1
Properties:
Exactly one pair of parallel sides.
The median is parallel to both bases and its length is one half the sum of the lengths of the two bases.
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8. Isosceles Trapezoid Properties: Legs are congruent
My name is Ivan
Isosceles Trapezoid.
I am a trapezoid with
congruent legs.
Properties:
Legs are congruent
Base angles are congruent
Diagonals are congruent
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9. I am a quadrilateral with two pair of adjacent congruent sides.
Kite
My name is Kool Kite.
I am a quadrilateral with two pair of adjacent congruent sides.
Properties:
Diagonals are perpendicular
Exactly one pair of opposite angles are congruent
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10. Rectangle Trapezoid Kite Square Rhombus Parallelogram Isosceles
Answers
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11. Rectangle Kite Parallelogram Square Isosceles Trapezoid Rhombus
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Kite
Parallelogram
Square
Isosceles
Trapezoid
Rhombus
Trapezoid
Rectangle

12. Rectangle Trapezoid Kite Square Rhombus Parallelogram Isosceles
Answers
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13. Square
Parallelogram
Trapezoid
Rhombus
Kite
Rectangle
Isosceles
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