Finding the Area of Shapes 8 th Grade Mathematics Megan Naughton.

Slides:

Advertisements

Similar presentations

Space and Shape. rectangle Shape ? trapezium.

Advertisements

Working with Shapes in Two Dimensions

Area Area problems involve finding the surface area for a two-dimensional figure.

Classifying Quadrilaterals

By: Ana Zuniga 2 nd period.  It’s the measurements outside of the shape.  Formulas: Rectangle P= 2l+2w Square P= 4s math.about.com.

Unit 2: Engineering Design Process

Perimeter & Area Section 6.1.

Objective: find the area of geometric figures and shaded regions. What area formulas must be memorized?

HOW MANY SHAPES do you see?

Area and Perimeter.

Areas of Segments of Circles SWBAT: To find the areas of segments of circles.

Measurement Jeopardy CirclesPerimeter Area 3-D Surface Area And Volume $100 $200 $300 $400 $500 $100 $200 $300 $400 $500.

© 2008 Pearson Addison-Wesley. All rights reserved Chapter 1 Section 9-3 Perimeter, Area, and Circumference.

written by Rob Oliver Score.

Area of Composite Shapes We are learning to…find the area of composite shapes (shapes made up of more than one figure). Tuesday, August 25, 2015.

Perimeter and Area o Perimeter is the distance around the outside of a flat object. o Area is the amount of surface space that a flat object has.

Section 9-4 Perimeter, Area, and Circumference.

S3 BLOCK 8 Area and volume Area Learning Outcomes

Area Learning Outcomes I can find the area of the following 2D shapes.  Rectangle  Triangle  Trapezium  Parallelogram  Circle S3 BLOCK 8 Area and.

Area of Composite Shapes We are learning to…find the area of composite shapes (shapes made up of more than one figure). Monday, September 07, 2015.

What shape is this? A. octagon B. parallelogram C. square D. hexagon E. triangle REMEMBER: A hexagon has 6 sides.

This presentation is based on KEY MATHS 7 (1) Press the LEFT mouse button to move on.

Jessica Stacy Mathematics 1 st grade Mathematics.

Next 2.G Geometry Shapes © Math As A Second Language All Rights Reserved.

Introduction to polygons

Geometry 7 th Grade Math Ms. Casazza Click on the button to go the next slide!

Foundations of Technology Calculating Area and Volume

8.3 Area of Squares and Rectangles

S3 BLOCK 8 Area and volume 1. Area I can find the area of the following 2D shapes.  Rectangle  Triangle  Trapezium  Circle.

Geometry and Measurement: Two- Dimensional. If an angle measures 37.8 degrees, what would be the measure of its supplement?

Area of Polygons. Remember your special right triangles.

Composite Area Written by: James Wiens Newton, Kansas 8cm 5.

Shaded Area/ Word Problems

Percentages, Decimals, & Fractions 5 th Grade Mathematics By: Rebecca Farrell Click the arrows to go to the Main Menu.

Area & Perimeter. SHAPE OVERVIEW Rectangle Triangle Hexagon Trapezoid Square Parallelogram Pentagon Circle.

Quadrilaterals 4 th Grade Math Miss Nisiotis Click here to begin lesson!

Do Now: Calculate the measure of an interior angle and a central angle of a regular heptagon.

Ch 10 Pre-APTest Review Perimeter,Area,Volume,Surface Area.

3-D Space Figures and Nets

Area of a Parallelogram

Bellwork # HW, red pen, book on desk..

Volume of cones.

+ Introduction to Shapes Squares and Rectangles. + Do Now: Chalk Talk.

Calculating the area of a leaning triangle. Calculating Area.

Area and Perimeter.

Slide 1 Copyright © 2015, 2011, 2008 Pearson Education, Inc. Area, Volume, and Surface Area Section9.3.

Area of Parallelograms, Triangles, Trapezoids, Rhombuses, and Kites

Warm up Solve for y. Are any of the lines parallel or perpendicular? 1. 2x + 3y = x – 2y = 8 3. x – ½ y = 6.

A quadrilateral is any 2- dimensional, four- sided shape.

Forging new generations of engineers

For each circle C, find the value of x. Assume that segments that appear to be tangent are. (4 pts each) C 8 x 12 x.

There are many kinds of shapes. Look around you, There are shapes in everything you see.

Area & Perimeter. Page ________ of Notebook Title: Area and Perimeter Title: Area and Perimeter Objective: Find Area and Perimeter Objective: Find Area.

Lesson #1 Volume of a Cylinder We are learning to…find the volume of a cylinder.

Sect. 6.7 Areas of Triangles and Quadrilaterals Goal 1 Using Area Formulas Goal 2 Areas of Trapezoids, Kites and Rhombuses.

A composite figure is made up of simple

Foundations of Technology Calculating Area and Volume

Objectives Use the Area Addition Postulate to find the areas of composite figures. Use composite figures to estimate the areas of irregular shapes.

Characteristics of Shapes

Warm-up Write the equation of the line:

Warm-up Write the equation of the line:

Warm-up Solve for y. Are any of the lines parallel or perpendicular?

Area and Perimeter Ten quick questions.

Warm up Find the midpoint of points (2, -3) and (-14, 0)

Area & Perimeter.

Area of Composite Figures

Warm up Solve for y. Are any of the lines parallel or perpendicular?

Lesson 29- Problem Solving: Area, Volume, and Surface Area

Presentation transcript:

Finding the Area of Shapes 8 th Grade Mathematics Megan Naughton

Click on a shape to learn how to calculate it’s area: SquareCircleParallelogram Trapezoid RectangleEllipse Rhombus Triangle Area is the size of a surface. It is the amount of space inside the boundary of a flat, 2- dimensional, object. Review Question

Squares s s

Circles r

Parallelograms h b

Trapezoids h b1 b2

Triangles b h

Rhombuses b h

Ellipses b a

Rectangles

Review Question Find the area of this cookie using pi = The radius of the cookie is 1.5 inches. Round your answer to the nearest tenth.

That area is too small. Go back and try again! Back to Question

That area is too large. Go back and try again!

Click to Continue

Congratulations! You have completed this lesson on the area of shapes. Click on the image below to return to the title slide for the next student: