Download presentation

Presentation is loading. Please wait.

Published byOlivia Hensley Modified over 4 years ago

1
Bake Sale Cara, Nick, and Tammy had 96 cookies (8 dozen) to sell at a bake sale. Tammy sold 32 cookies. Nick sold as many cookies as Tammy sold plus 5 more. Cara sold 10 fewer cookies than Tammy sold. How many cookies did they have left?

2
They had 5 cookies left. Bake Sale

3
Quadrilaterals Lesson 10-5 Identify and Classify Quadrilaterals

4
Quadrilateral A closed figure with four sides and four angles. Quadrilaterals are named based on their sides and angles. The diagram shows how the quadrilaterals are related.

6
Parallelogram A quadrilateral with opposite sides parallel and opposite sides congruent. Means parallel Means congruent

7
Rectangle A parallelogram with 4 right angles.

8
Rhombus A parallelogram with 4 congruent sides.

9
Square A parallelogram with 4 right angles and 4 congruent sides.

10
Trapezoid A Quadrilateral with one pair of parallel sides.

11
Quadrilateral Parallelogram Rhombus Rectangle Square Trapezoid

12
Measure of a Quadrilateral A B A Quadrilateral can be separated into 2 triangles. Since the sum of the measure of each triangle is 180° then the sum of the measure of both triangles is 180 +180 = 360° The sum of the measure of the angles of a quadrilateral is 360°

13
Find the measure of the missing angle. 73° 59° 85°x° 85 + 73 + 59 = 217 360 – 217 = x = 143°

14
Concept Check Explain why all squares are rectangles but not all rectangles are squares?

15
Concept Check A quadrilateral is a trapezoid. Always Sometimes Never

16
Concept Check A quadrilateral is a trapezoid. Always Sometimes Never

17
Concept Check A parallelogram is a rectangle. Always Sometimes Never

18
Concept Check A parallelogram is a rectangle. Always Sometimes Never

19
Concept Check A trapezoid is a parallelogram. Always Sometimes Never

20
Concept Check A trapezoid is a parallelogram. Always Sometimes Never

21
Practice Work Lesson 10-5 pg 435 - 436 # 4 – 24 all

22
Homework/Wrap-up Complete Lesson 10-5 # 1-15 all

Similar presentations

OK

PinpointingProperties. Trapezoids Make these trapezoids on your geoboard. How many sides? How many angles? Are any sides congruent? No sides are congruent.

PinpointingProperties. Trapezoids Make these trapezoids on your geoboard. How many sides? How many angles? Are any sides congruent? No sides are congruent.

© 2018 SlidePlayer.com Inc.

All rights reserved.

To make this website work, we log user data and share it with processors. To use this website, you must agree to our Privacy Policy, including cookie policy.

Ads by Google

Maths ppt on polynomial for class 9 Ppt on happy new year 2013 Ppt on year of faith Ppt on guru granth sahib pdf Ppt on structural changes in chromosomes ppt Ppt on hard gelatin capsule shells Ppt on real numbers for class 9th maths Ppt on soil and land pollution Free ppt on child labour in india Ppt on eye os and od