Download presentation

Presentation is loading. Please wait.

Published byJaime Fagley Modified over 2 years ago

1
Parallelograms 1. Quadrilateral with 2 pairs of parallel sides 2. 2 pairs of opposite sides congruent 3. 2 pairs of opposite angles congruent 4. Diagonals bisect each other 5. Same side supplementary angles 6. *1 pair of opposite sides BOTH parallel and congruent.

2
3 types of Parallelograms 1. Rectangle 2. Rhombus 3. Square

3
Rectangle Definition: a parallelogram with 4 right angles and congruent diagonals. Has all the characteristics of a parallelogram PLUS 2 extras.

4
Rhombus Definition: a parallelogram with all sides congruent, perpendicular angle- bisecting diagonals. Has all the characteristics of a parallelogram PLUS 3 extras.

5
Square Definition: a parallelogram with all the characteristics of rectangles and rhombuses. Has all the characteristics of a parallelogram PLUS 5 extras.

6
TIME FOR SOME….. Confusion!!!!

7
Every rectangle is a… parallelogram

8
Every rhombus is a… parallelogram

9
Every square is a… parallelogram, rhombus, rectangle This guy ’ s the “ head honcho ” ! He ’ s kind of like you are … involved in everything

10
Time to… Take a minute to look over your characteristics and your foldable. Close your notebook and hide your foldable. Eyes on me!

11
True/False 1. Every rectangle is a parallelogram. FALSE! 2. Every square is a rectangle. TRUE! 3. Every rhombus is a square. FALSE! 4. Every square is a rhombus. TRUE!

12
True/False continued… 5. Every rhombus is a parallelogram. TRUE! 6. Every rectangle is a rhombus. FALSE! 7. Every square is a parallelogram. TRUE! 8. Every parallelogram is a rectangle. FALSE!

13
: ) Having Fun Yet? Here ’ s some more challenging brain teasers …

14
Which parallelograms have… 1. Diagonals congruent? Rectangle (it ’ s under the tab) and square (it has rectangle ’ s properties) 2. Diagonals perpendicular? Rhombus (it ’ s under the tab) and square (it has rhombus ’ s properties) 3. Diagonals that bisect each other? Rectangle, rhombus, and square (it ’ s under the parallelogram tab, so they all have it!)

15
Which parallelograms have… 4. All right angles? Rectangle (it ’ s under the tab) and square (it has rectangle ’ s properties) 5. All sides congruent? Rhombus (it ’ s under the tab) and square (it has rectangle ’ s properties) 6. Same side supplements? Rectangle, rhombus, and square (it ’ s under the parallelogram tab, so they all have it!)

16
Let’s talk diagonals! RhombusRectangleSquare Bisect each other (pgram) Perpendicular (flap) Congruent (flap)Perpendicular (rhombus flap) Angle bisectors (flap) Angle bisectors (rhombus flap) Congruent (rectangle flap)

17
Joke time! What do you call / ABC after a car accident? Drum roll please …. … … … A RECTANGLE!

Similar presentations

OK

Lesson: Objectives: 6.5 Squares & Rhombi To Identify the PROPERTIES of SQUARES and RHOMBI To use the Squares and Rhombi Properties to SOLVE Problems.

Lesson: Objectives: 6.5 Squares & Rhombi To Identify the PROPERTIES of SQUARES and RHOMBI To use the Squares and Rhombi Properties to SOLVE Problems.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on network layer in computer networks Ppt on van de graaff generator demonstrations Ppt on eia report on oil Ppt on the art of war for women Ppt on industrial all risk policy Insect anatomy and physiology ppt on cells Ppt on construction of 3 phase induction motor Ppt on books are my best friends Ppt on types of internal trade Free ppt on water cycle