Transcript Slide 1

A Five Day Quadrilateral Unit:
Includes; Activities, Guided Power Point,
Task Cards, In depth thinking, and an
assessment
5 Day Geometry Unit
Includes the following:
• Slides 3-23: Day One: Slides 3-18 includes a guided geometry lesson in which different types
of quadrilaterals and their properties are introduced. Slides 19-23 contain a Quadrilateral booklet
for students to keep. As you are discussing the quadrilaterals and their properties, students can
record them and practice drawing them in their own quadrilateral booklet. To use, cut down the
dotted line in the middle of the page and staple together to make a book.
•Slides 24-31: Day Two: Property sort. Students will break into partners or small groups. They
will take the 8 polygons on slides 26 and 27. They will then cut out the pictures and attributes of
the polygons on pages 28 and 29 and place them under the correct polygon on pages 26 and 27.
They will also have a reflection piece where they will write about their findings.
•Slides 32-46: Day Three: Task Cards. Students will break into small groups or partners and
complete the geometry task cards on the quadrilaterals and polygons. A recording sheet and
answer card has been included.
•Slides 47-51: Day Four: Comparing and contrasting quadrilaterals. Students will cut out
quadrilaterals and choose 2 to compare and contrast. They will then take a venn diagram card
and compare the 2 using the venn diagram. They will complete at least 5 diagram cards and the
writing/reflecting activity at the end of day 4.
•Slides 52 and 53: Geometry Assessment: Students will review the terms and quadrilaterals and
then take an assessment on what they have learned.
Day 1: Guided lesson. Use the
power point presentation on slides
3-17 to introduce quadrilaterals.
While you are introducing the
quadrilaterals, have students take
notes and complete their
quadrilateral book on slides 18-22.
E.Q.: What are the
properties of
quadrilaterals?
Drag the examples of quadrilaterals to the example side and the
Non-Examples to the Non-Example Side.
Examples
Non-Examples
Examples
Non-Examples
With your group or partner, discuss what you
notice about these examples
They all have Four Sides
They all have Four Corners (Angles)
Some have 4 equal sides
Some have 2 sets of equal sides
What else can you add to the
list?
Shapes that have four sides can be
grouped into one big category:
Record in your
Quadrilateral
Book
Properties: Only ONE set
of parallel sides.
When proving if a figure is
a trapezoid, it is necessary
to prove that it has 2 sides
that are parallel and 2
sides that are not.
Record in your
Quadrilateral
Book
Properties: Has Two sets
of parallel sides. Two sets
of sides that are the same
length. Opposite angles
are the same.
Record in your
Quadrilateral
Book
Properties: 4 Right
Angles, 2 sets of parallel
sides, 2 sets of sides are
the same length
Record in your
Quadrilateral
Book
Properties: 4 equal
sides, 2 sets of parallel
sides
Record in your
Quadrilateral
Book
Properties: All sides are
equal, 2 sets of parallel
sides, All angles are right
angles.
Based on our observations and properties of our quadrilaterals,
discuss with your partner or group:
Is it possible for a square to be a
rectangle?
Why do some quadrilaterals look so much
alike?
Is a rectangle a rhombus?
Can some shapes be called other names?
Place the shapes into the correct column: Parallelograms or Trapezoids
ParallelogramsTwo pairs of parallel sides
Square Trapezoid
Parallelogram Rhombus
Rectangle
Trapezoids- One pair of
parallel sides
Quadrilaterals?
Yes
No
Journal or Summary
Explain the properties of quadrilaterals.
Choose 2 quadrilaterals. Draw and
label each. Then, discuss how these
two quadrilaterals are alike and
different.
My book of Quadrilaterals
A quadrilateral is
any four sided
figure.
Quadrilaterals
Trapezoid
Rectangle
Properties:
____________________________
____________________________
____________________________
Rhombus
Draw a Trapezoid:
Square
Parallelogram
Trapezoid
Parallelogram
Properties:
____________________________
____________________________
____________________________
Draw a Parallelogram:
Rectangle
Properties:
____________________________
____________________________
____________________________
Draw a Rectangle:
Rhombus
Properties:
____________________________
____________________________
____________________________
Draw a Rhombus:
Square
Properties:
____________________________
____________________________
____________________________
Draw a Square:
Circle the quadrilaterals
Choose Two
Compare and Contrast Two
Quadrilaterals. Include a sketch of
each quadrilateral in your diagram.
_________
_________
Alike _________________________
______________________________
______________________________
Different _______________________
______________________________
______________________________
Day 2: Property Sort
Review quadrilaterals from day one.
Briefly introduce pentagons and
hexagons.
Break students into partners. Have them
cut the cards on slides 25 and 26.
Students will read the properties on each
card and place them under the correct
shape on slides 23 and 24.
E.Q.: What are the
attributes of polygons?
How can I sort polygons
according to their
attributes?
Square
Parallelogram
Pentagon
Trapezoid
Rectangle
Triangle
Rhombus
Hexagon
4 sides
4 sides
4 sides
4 sides
4 sides
5 sides
3 sides
6 sides
One set of Two sets
parallel
of parallel
sides
sides
Two sets
of parallel
sides
Two sets
of Parallel
sides
Two sets
of parallel
sides
4 right
angles
4 right
angles
4 equal
sides
Two sets of
sides same
length
Two sets of
sides same
length
4 equal
sides
Name_____________
Sides
Square
Rectangle
Parallelogram
Rhombus
Trapezoid
Quadrilateral Characteristics
Types of Angles
Attributes
Picture
Write about it
Choose two shapes that have similar
characteristics.
Reflect: Why can different geometric terms be
used to name the same shape?
___________________________________
___________________________________
___________________________________
___________________________________
Day 3: Task Cards
Review quadrilaterals from day one.
Break students into partners.
Have them complete the task cards.
Record them on the answer sheet.
When they finish, have them write in
their journal.
Colt draws a quadrilateral that has two sets of sides that
are parallel. Which shape could he have drawn?
A.
B.
C.
D.
1.
How many right angles does this shape have?
2.
a. 1
b. 2
c. 3
d. 4
Which shape is not a polygon?
A.
B.
C.
D.
3.
Brady drew a quadrilateral that has 4 equal sides and 4
equal angles. Which quadrilateral did he draw?
a. trapezoid
b. square
c. rectangle
4.
d. pentagon
Which shape is a quadrilateral?
A.
B.
C.
5.
Which quadrilateral is shown below?
6.
a. trapezoid
b. square
c. rectangle
d. pentagon
D.
Which shape is not a parallelogram?
A.
B.
C.
D.
7.
Mahkiya drew a quadrilateral. Her sides are not all
equal in length. Which shape did she draw?
a. trapezoid
b. square
c. rhombus
8.
d. triangle
Which shape is a parallelogram?
A.
B.
C.
D.
9.
Which sides in the quadrilateral are parallel?
b.
10.
a. bd
b. bc
c. ac
d. ab
a.
c.
d.
Mikayla drew a quadrilateral with 2 pairs of parallel
sides. Which shows a shape she might have drawn?
A.
B.
C.
11.
What is the following shape?
12.
a. Triangle
b. Square
c. Quadrilatateral
d. Rectangle
D.
Which of the following shows a pentagon?
A.
B.
C.
D.
13.
What three shapes do you see in the
octagon? Letters a, b, and c?
a.
b.
c.
d.
14.
Trapezoid, square, rectangle
Rectangle, square, trapezoid
Parallelogram, rectangle, parallelogram
Trapezoid, rectangle, trapezoid
a.
b.
c.
Which is a polygon with 6 sides?
A. square
B. pentagon
C. octagon
D. hexagon
15.
On your recording sheet, draw an example of a
quadrilateral of your choice. Label your quadrilateral
and it’s attributes.
16.
Cade drew a quadrilateral with 2 sets of parallel sides.
Which quadrilateral could he have drawn?
A. Trapezoid
B. Rhombus
C. Triangle
D. Pentagon
17.
Which of the following sets are all parallelograms?
a.
b.
c.
d.
18.
Parallelogram, trapezoid, Rhombus
Pentagon, Square, Rectangle
Rhombus, Parallelogram, Rectangle
Square, Trapezoid, Parallelogram
Which statement would go into the “both” section of the
Venn Diagram?
parallelograms
trapezoid
a.
b.
c.
d.
19.
2 sets of parallel sides
4 equal sides
2 sets of equal angles
Quadrilaterals
Which quadrilateral has 4 right angles?
a.
20.
b.
c.
d.
Which statement would go into the “both” section of the
Venn Diagram?
Rectangle
Trapezoid
a.
b.
c.
d.
21.
squares
4 equal sides
4 equal angles
4 sides
Which quadrilateral has 4 equal angles?
a.
22.
b.
c.
d.
On your recording sheet, write 2 differences between a
trapezoid and a square.
23.
On your recording sheet, write 2 ways that a square and
a rhombus are similar.
24.
Name________________
Geometry task cards recording Sheet
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
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20.
21.
22.
23.
24.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
C.
B.
C.
B.
D.
A.
D.
A.
D.
A.
D.
C.
13.
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23.
A.
D.
D.
Varies
B.
C.
D.
B.
D.
C.
Trapezoid only has one set
of parallel lines. A square has
4 equal sides.
24. Both rhombus and squares
have 4 equal sides and Both
Rhombus and Squares have 4
equal angles.
Day 4: Compare and Contrast
Comparing and Contrasting Quadrilaterals
Place students into partners.
Cut the quadrilateral cards and the Venn Diagram
cards.
Students will choose 2 Quadrilaterals at a time.
Using the Venn Diagram Cards, compare and
contrast their angles, sides, parallel lines, etc.
Complete at least 5 cards. Then, complete the
writing/reflecting activity on 2 quadrilaterals of
your choice.
Example:
2 sets of
parallel
4 right
angles
1 set of
parallel
4 sides
No right
angles
quadrilaterals
I set of equal
2 sets of
sides
equal sides
Rectangle
Trapezoid
Cut the Quadrilateral Cards. Choose 2 at a time to compare and contrast.
Write about it
Choose two of the quadrilaterals you compared
and contrasted. Write their similarities and
differences.
Reflect: How can properties of quadrilaterals be
used to classify quadrilaterals?
___________________________________
___________________________________
___________________________________
___________________________________
Day 5: Geometry Assessment
Geometry Assessment: Review what you
have learned in this quadrilateral unit
with students. You may play a review
game or just review as a whole group.
A fun game to play would be Trash
ball, using some of the task cards as
questions to review with students.
Finally, give students the Geometry
Assessment.
Name_______________
1.
a.
2.
a.
3.
Geometry Assessment
Which of the following is not a
quadrilateral?
b.
c.
d.
Colt drew a quadrilateral that has only one
set of parallel lines. Which did he draw?
b.
c.
d.
Brady drew a quadrilateral that has 2 sets of
equal sides and 4 right angles. Which 2
shapes could he have drawn?
a.
c.
Rectangle, Trapezoid b. Trapezoid, Square
Triangle, Rhombus
d. Rectangle, Square
4.
Tyler drew a quadrilateral that had only
one set of parallel sides. Which did Tyler
draw?
b.
c.
d.
a.
5. What is the following quadrilateral?
a. Square
c. Parallelogram
b. Rectangle d. Trapezoid
6. Which statement would go into the “both”
section of the Venn Diagram?
a. No Equal Sides
b. 2 sets of parallel
sides
Rectangle Parallelogram
c. No Parallel sides
d. 4 Right angles
7.
a.
8.
a.
Katelyn draws a quadrilateral with 2 sets of
parallel sides. Which did she draw?
b.
c.
d.
Which shape is not a parallelogram?
b.
c.
d.
9. Which two sides are parallel in this
quadrilateral? Name the quadrilateral.
a.
a. ac
b. bd
b.
d. c. da
d. cb
c.
Quadrilateral______________
10. Circle all of the quadrilaterals.