Quadrilaterals Copyrighted by Elizabeth Hill, Tricks of the
Trade 2013
Slide 3
What are we learning? Understand that shapes fit in different
categories (e.g., rhombuses, rectangles, and others) may share
attributes (e.g., having four sides), and that the shared
attributes can define a larger category (e.g., quadrilaterals).
Recognize rhombuses, rectangles, and squares as examples of
quadrilaterals, and draw examples of quadrilaterals that do not
belong to any of these subcategories. Copyrighted by Elizabeth
Hill, Tricks of the Trade 2013
Slide 4
In Kid Terms I can identify, classify, and sort quadrilaterals
by determining how quadrilaterals are alike and different.
Copyrighted by Elizabeth Hill, Tricks of the Trade 2013
Slide 5
Polygon Review http://www.youtube.com/watch?v=69lfTURDles
Copyrighted by Elizabeth Hill, Tricks of the Trade 2013
Slide 6
What is a polygon? A shape is a polygon if it is A figure with
3 or more sides A figure with 3 or more angles A closed figure A
figure with straight sides Copyrighted by Elizabeth Hill, Tricks of
the Trade 2013
Slide 7
Polygons have many angles, And have many sides, Closed and
straight They have closed and straight sides. Polygon Song (To the
tune of Row, Row, row your boat) Copyrighted by Elizabeth Hill,
Tricks of the Trade 2013
Slide 8
A shape is a quadrilateral if it is A figure with 4 sides A
figure with 4 angles A closed figure A figure with straight sides
What is a quadrilateral? Copyrighted by Elizabeth Hill, Tricks of
the Trade 2013
Slide 9
Is it A figure with 3 or more sides? A figure with 3 or more
angles? A figure with closed sides? A figure with straight sides?
Is a quadrilateral a polygon? Yes, it is a polygon! Copyrighted by
Elizabeth Hill, Tricks of the Trade 2013
Slide 10
Do all polygons have Straight sides? Closed sides? 4 sides? 4
angles? Are all polygons quadrilaterals? No, all polygons are not
quadrilaterals. Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 11
Quadrilaterals Copyrighted by Elizabeth Hill, Tricks of the
Trade 2013
Slide 12
What makes all these quadrilaterals different? They are all
figures with 4 sides. They are all figures with 4 angles. So what
makes quadrilaterals different? Their a ngles and sides.
Copyrighted by Elizabeth Hill, Tricks of the Trade 2013
Slide 13
LetsReview
Slide 14
Angles What are the 4 types of angles? Acute Obtuse Right
Straight Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 15
Acute! Acute! I am an acute angle. I measure less than 90
degrees. I am an acute angle! Obtuse! Obtuse! I am an obtuse angle.
I measure more than 90 degrees. I am an obtuse angle. Right! Right!
I am a right angle. I am exactly 90 degrees. I am a right angle.
Straight! Straight! I am a straight angle. I lay down flat like a
line. I am a straight angle. Angles Chant Copyrighted by Elizabeth
Hill, Tricks of the Trade 2013
Slide 16
What type of angle is this? I measure less than 90 degrees. I
am an ACUTE angle! Copyrighted by Elizabeth Hill, Tricks of the
Trade 2013
Slide 17
What type of angle is this? I measure more than 90 degrees. I
am an OBTUSE angle! Copyrighted by Elizabeth Hill, Tricks of the
Trade 2013
Slide 18
What type of angle is this? I measure exactly 90 degrees. I am
a RIGHT angle! Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 19
What types of angles can you spy? Which shapes have acute
angles? Which have right angles? Which have obtuse angles? If you
are not sure, you can use a piece of paper to help. The corners of
paper are 90. Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 20
1.Fold your paper into quarters. 2.Draw and label the four
types of angles. 3. Then call me over to check. *Dont forget to use
the Angle Chant Your turn AcuteObtuse RightStraight Copyrighted by
Elizabeth Hill, Tricks of the Trade 2013
Slide 21
How do you describe an angle? Two lines joined together at an
end point. Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 22
What are the different ways lines could interact? They can lay
side by side so that they will never touch Use two pencils to see
the different ways you can lay them without just making a longer
line or just 1 angle. They cross forming acute and obtuse angles.
They cross forming right angles. Copyrighted by Elizabeth Hill,
Tricks of the Trade 2013
Slide 23
Types of Lines ParallelIntersecting Perpendicular Lines lay
side by side so they will NEVER cross. Lines cross to form acute
& obtuse angles. Lines cross percectly to form right angles.
Copyrighted by Elizabeth Hill, Tricks of the Trade 2013
Slide 24
Line Chant Parallel Intersecting Perpendicular Copyrighted by
Elizabeth Hill, Tricks of the Trade 2013
Slide 25
When you put lines and angles together you can make.
Quadrilaterals Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 26
What are parallel lines? In which category are most
quadrilaterals? Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 27
Quadrilateral A four sided polygon Examples Copyrighted by
Elizabeth Hill, Tricks of the Trade 2013
Slide 28
Parallelogram Four sided figure with 2 sets of parallel &
equal lines. Examples Rectangles, squares, & rhombuses are all
parallelograms Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 29
Rectangle Four sided figure with 2 sets of parallel & equal
lines and 4 right angles Examples Squares are also rectangles
because they have 4 parrallel and congruent sides & 4 right
angles. Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 30
Square Four sided figure with 2 sets of parallel lines that are
all equal and 4 right angles Examples Copyrighted by Elizabeth
Hill, Tricks of the Trade 2013
Slide 31
Rhombus Four sided figure with 2 sets of parallel lines, all
equal sides, & 4 angles To See Examples Click Here Copyrighted
by Elizabeth Hill, Tricks of the Trade 2013
Slide 32
Trapezoid Four sided figure with 1 set of parallel lines.
Examples Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 33
Kite Four sided figure with no parallel lines and 2 pairs of
equal sides. Examples Copyrighted by Elizabeth Hill, Tricks of the
Trade 2013
Slide 34
How are the quadrilaterals alike? How are they different? These
quadrilaterals have parrallel lines. These quadrilaterals have
right angles. These quadrilaterals have acute angles. These
quadrilaterals have obtuse angles. Copyrighted by Elizabeth Hill,
Tricks of the Trade 2013
Slide 35
Guess Who? I am a four sided figure. I have 2 sets of parallel
lines. I have 4 right angles. My opposite sides are equal, but not
all of my sides. Who am I? Rectangle Copyrighted by Elizabeth Hill,
Tricks of the Trade 2013
Slide 36
Guess Who? I am a four sided figure. I have 1 set of parallel
lines. I can have right, acute, and obtuse angles. Who am I?
Trapezoid Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 37
Guess Who? I am a four sided figure. I have 2 sets of parallel
lines. I have four sides all the same. I have acute and obtuse
angles. Who am I? Rhombus Copyrighted by Elizabeth Hill, Tricks of
the Trade 2013
Slide 38
Guess Who? I am a four sided figure. I have 0 parallel lines. I
have 2 sets of equal sides. I have acute and obtuse angles. Who am
I? Kite Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 39
Guess Who? I am a four sided figure. I have 2 sets of parallel
lines. I have all right angles. I have all equal sides. Who am I?
Square Copyrighted by Elizabeth Hill, Tricks of the Trade 2013
Slide 40
How are the quadrilaterals alike? How are they different?
Copyrighted by Elizabeth Hill, Tricks of the Trade 2013
Slide 41
Time to Show What You Know Copyrighted by Elizabeth Hill,
Tricks of the Trade 2013
Slide 42
Show what you know? Addison planted squash in her garden in
rows that were not intersecting. Which could be the rows of squash
in Addison's garden? A. B. C. D. Copyrighted by Elizabeth Hill,
Tricks of the Trade 2013
Slide 43
Show what you know? Shirley is looking for a window box to
plant her flowers. She wants to buy a box that has 4 angles and 1
set of parallel lines. What figure shows the shape of Shirley's
pot? A. B. C. D. Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 44
Show what you know? Brian went to the store and bought cheese
& crackers. He bought crackers that had 4 angles & 4 equal
sides. What figure shows the shape of Brian's crackers? A. B. C. D.
Copyrighted by Elizabeth Hill, Tricks of the Trade 2013
Slide 45
Show what you know? Tanesha bought a new poster to hang in her
bedroom. It is in the shape of a quadrilateral. Which figure could
be Tanesha's poster? A. B. C. D. Copyrighted by Elizabeth Hill,
Tricks of the Trade 2013
Slide 46
A. B. C. D. Show what you know? Mrs. Perry got a piece of
jewelry that had 4 equal sides but no right angles. What shape was
her jewelry? Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 47
Show what you know? Jaidon started to draw a trapezoid. How
many line segments will Jaidon draw in all when he is finished? A.
3 line segments B. 4 line segments C. 5 line segments D. 6 line
segments Copyrighted by Elizabeth Hill, Tricks of the Trade
2013
Slide 48
Thank you for purchasing from Tricks of the Trade. I use this
Powerpoint presentation in my classroom as 4 day unit. Look for the
Quadrilateral packet coming soon to my TpT store. I also use
several videos which you can see on my blog at
http://tricksoftheteachingtrade.blogspot.com
http://tricksoftheteachingtrade.blogspot.com or Like my Facebook
https://www.facebook.com/tricksoftheteachingtrade 2013 Elizabeth
Hill: Tricks of the Teaching Trade. All rights reserved. Purchase
of this unit entitles the purchaser the right to reproduce the
pages in limited quantities for classroom use only. Duplication for
an entire school, an entire school system or commercial purposes is
strictly forbidden without written permission from the publisher.
Tricks of the Teaching Trade, 1109 Summerfield Dr. Cairo, GA 39828,
http://tricksoftheteachingtrade.blogspot.com/ Copying any part of
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