Shady Figures and Other Polygons

Slides:

Advertisements

Similar presentations

Functions Solving Equations Simplifying & Solving Variables.

Advertisements

Function Rule: Graph: Table: Problem #1 Indep:_____________________________ Dep:______________________________ Candy bars sold ProcessAmount earned 00.75(0)$0.

CHAPTER 7 Systems of Equations Slide 2Copyright 2011, 2007, 2003, 1999 Pearson Education, Inc. 7.1Systems of Equations in Two Variables 7.2The Substitution.

3 rd Grade Algebra and Geometry CRCT Review. 1. (OA.3) Dave has 6 packs of gum. Each pack has 5 pieces. How many pieces of gum does Dave have? A. 11 pieces.

P449. p450 Figure 15-1 p451 Figure 15-2 p453 Figure 15-2a p453.

Leyla is selling hot dogs and spicy sausages at the fair

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

If all of these rectangles were placed together to make one shape, what would be the area of the new shape?

Using Numerical and Algebraic Expressions and Equations Return to table of contents.

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

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.

Section 9-4 Perimeter, Area, and Circumference.

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.

3.5 Word Problems. The sum of two numbers is 97. The second number is 11 less than the first. Find the numbers. Let x = the first number Let y = the second.

SWBAT…write algebraic equations from data Agenda 1. WU (5 min) 2. Writing algebraic equations from data (40 min) 1. Pick up an agenda from the front table.

Solving Systems of Equations Word Problems Objective: To solve word problems involving systems of equations. To set up a system of equations from word.

Ratios and Proportions Test Review. A remote control car can travel at a rate of 30 feet per minute. How many feet per second is this?

Many people like shopping.. What is your favorite store?

Created by Ms. Chavez $ A3.6A and C 3.5E $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200.

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

Geometric Probability “chance” Written as a percent between 0% and 100% or a decimal between 0 and 1. Area of “shaded” region Area of entire region Geometric.

Solving Systems of Equations Word Problems Points to remember…

Area of a Trapezoid. What did you discover? We can find the area of a trapezoid by dividing it into other figures. Let’s look at the 3 ways to find the.

WEEK 3 Homework 1/20 through 1/26 DUE Monday 1/26 EE. A.7 Real World Equations ASSIGNMENT # Write an equation to solve the following: How many.

Area & Perimeter on the Coordinate Plane

Copyright © Cengage Learning. All rights reserved. Equations and Inequalities 2.

The figure is composed of a right triangle and a semi-circle. What is the area of the shaded region? The figure is not drawn to scale. 7 in 24 in.

 Shopping for bargains by comparing the prices of similar items or brands or comparing the prices at different stores.  To get a bargain, or get the.

Find the area of the irregular figure. COURSE 2 LESSON 8-3 Step 2Find the area of each smaller figure. A = l w Use the area formula for a rectangle. Area.

Math Spring The table shows the number of marbles Juan has in each of three jars. Which is closes to the total number of marbles in the three.

ROPES #1 Park A state park charges admission of $6 per person plus $3 for parking. She was exciting about seeing the 22 alligators that were at the park.

Warm up Give the formulas for how to find the area of a: Rectangle Triangle Circle Kite.

8th Grade Math Chapter 9a Review

Rock N Roll Review 1. Student pairs

Find the Area of the Square

8th Grade Math Unit 8 Review

Perimeter, Area, and Circumference

Name: _____________________________

Unit 5 – Composite Area Notes

2.9 – Weighted Averages.

Area of Composite Shapes

Area of Composite Shapes

Linear Programming By: Tyler McKell.

Objective: To find areas of regular polygons

Equation Word Problems Inequality Word Problems

Unit 4 Review Division.

A composite figure is made up of simple

Find the area and circumference of each circle.

System of Equations Substitution Method Day 1

Chapter 3 - Linear Systems

Determine the factors and product shown in the area model.

An accountant can review 12 financial records in 28 minutes

Jeopardy B I N G O

Tues. Bellwork Mrs. Austin

Chapter 2 Section 3.

Unit 4. Day 11..

Arc Length and Sector Area

Mixture Problems In two variables.

Area of Composite Shapes

1-5 Geometric Formulas Polygons

Geometry/Trig Name: __________________________________

3-3 Solving Systems of Linear Inequalities Warm Up Lesson Presentation

3-3 Solving Systems of Linear Inequalities Warm Up Lesson Presentation

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

Functions Unit Project Sample

Functions Solving Equations Simplifying & Solving Variables on Both

Area of Composite Figures

Unit 1 Assessment Review

Lesson 3 Area of Composite Figures

Our learning targets: “I can…” make money choices that get me to my goals. make a spending plan that allows for saving. find thrifty ways to spend my money.

Presentation transcript:

Shady Figures and Other Polygons SWBAT find the shaded area of figures by using the area formulas for rectangles, triangles, and trapezoids. Shady Figures and Other Polygons

Weight of Green Beans (lb) Do now 1. The cost to place an ad in the newspaper is $5.00 for two lines of text. What is the cost for a six-line ad? 2. At a store, green beans are sold by the pound. Based on the table, how much will 7 pounds of green beans cost? 3. What is the unit price if a 4-pack of candy bars sells for $2.12? 4. Susan spent a total of $26.00 at the state fair. She spent $9.00 on food and the rest of her money on games. Which equation represents the amount of money Susan spent on games, g? a) 26 + 9 =g b) 9 – g = 26 c) g – 9 = 26 d) g + 9 = 26 Weight of Green Beans (lb) Cost ($) 2 4 8 6 12

Think about it… How could we find the area of the shaded region?