1. Objective - To classify quadrilaterals.
Classifying Quadrilaterals
Quadrilateral -
Four sided figure.
Trapezoid -
A quadrilateral with only one set of
parallel sides.
Parallelogram -
A quadrilateral with two sets of
parallel sides.
Rectangle -
A parallelogram with right angles.
Rhombus -
A parallelogram with equal sides.
Square -
A rectangle with equal sides or a
rhombus with right angles.

2. Quadrilateral
4 sided figure
Trapezoid
Parallelogram
Only 1 set
of parallel
sides
Two sets
of parallel
sides
Rhombus
Rectangle
Parallel-
ogram
with right
angles
Parallel-
ogram
with equal
sides
Square
Rhombus
with right
angles
Rectangle
with equal
sides

3. Give all the names that apply to the figure below.1) 3) 7 7
Parallelogram
, Quadrilateral
Quadrilateral
Rectangle ,
, Parallelogram
, Rhombus, Square 2) 4) 3 3 3 3
Quadrilateral
Rhombus ,
, Parallelogram
Trapezoid
, Quadrilateral

4. Give all the names that apply to the figure below.1) 3)
Quadrilateral
Quadrilateral
, Trapezoid 2) 4)
Quadrilateral
, Parallelogram
Quadrilateral
, Parallelogram

5. Name each described shape.
1) Most general name for a shape with four sides.
2) A shape with only one set of parallel sides.
3) A shape with 4 congruent sides and 4 right angles.
4) A shape with 4 congruent sides without right
angles.
5) A shape that is both a rectangle and a rhombus.
quadrilateral
trapezoid
square
rhombus
square