Page 6 Original Expression: Step 1: Step 2: Step 3:

Slides:

Advertisements

Similar presentations

By Elisha, Jordan, Mikayla and Chloe Click here to go to the next page!

Advertisements

REVIEW for TEST Parallel and Perpendicular Solving Systems of Equations.

Today, I will learn the formula for finding the area of a rectangle.

Surface Area of Rectangular Prisms 1.How many outside surfaces does a rectangular prism have? 2.What shape are each of the faces? The six rectangular sides.

Green text p.138 #s The length of the second side of a triangle is 2 inches less than the length of the first side. The length of the third.

Scale Factor and Dilation

Similar Triangles and Polygons

Do Now. Homework Solutions 1)c 2 – 26c – 56 = 0 (c – 28)(c + 2) = 0 {-2, 28} 2)n 2 + 4n – 32 = 0 (n + 8)(n – 4) = 0 {-8, 4} 3)h 2 + 2h – 35 = 0 (h + 7)(h.

10-4 Comparing Perimeter and Area Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day.

Volume word problems Part 2.

AREA OF A TRIANGLE. Given two sides and an included angle:

What is area? The amount of space that a figure encloses The number of square units that covers a shape or figure. It is two-dimensional It is always.

Chapter 2 Sections 5-6 Problem Solving and Formulas.

Areas involving rectangles and triangles For each rectangle you must be able to spot the length and width For each triangle you must be able to spot the.

All scale drawings must have a scale written on them. Scales are usually expressed as ratios. Normally for maps and buildings the ratio: Drawing length:

Distribute and Combine Like Terms Applications. What is the area of the following shape? 5 2x-3 1.

Basic Measurement.

VOLUME. So far, we have learned about length. This is a measure of 1 dimension.

Lesson 5.6-Number Problems Obj: To solve # word problems.

Teacher: If you add 20, 567, to 23, 678 and then divide by 97, what do you get? Jim: The wrong answer.

Area of a quadrilateral is when you calculate Length X Width length width Area = length x width.

12/12/ : Using Formulas Expectation: You will be able to use the formulas for area and perimeter of a rectangle to calculate (with correct units)

AREA Remember: The perimeter of a shape is a measure of distance around the outside. The area of a shape is a measure of the surface/space contained.

2 nd Nine Weeks  Turn each fraction into its equivalent decimal

Making Equations (2) Algebra 5 x + 7 Area = 53cm 2 The area of a rectangle. In each of the examples below, the area of the rectangle is given. Make an.

Lesson 8.4 Area of Triangles Pages How do you find the area of a triangle? Draw a triangle on the grid paper. Enclose the triangle in a rectangle.

SCALE FACTORS AND SIMILARITY Introducing scale factor.

The length of a rectangle is twice the width. The perimeter is 72 inches. Find the length and the width of the rectangle.

Honors Geometry 20 Jan 2012 WARM UP- THINK- 2 minutes silently PAIR- chat with a partner 1. The measure of each side of square JKLM is b inches. If its.

Solve for x. Do Now. Homework Solutions 1)c 2 – 26c – 56 = 0 (c – 28)(c + 2) = 0 {-2, 28} 2)d 2 – 5d = 0 d (d – 5) = 0 {0, 5} 3)v 2 – 7v = 0 v (v – 7)

GEOMETRY HELP Circle A with 3-cm diameter and center C is a dilation of concentric circle B with 8-cm diameter. Describe the dilation. The circles are.

Do Now: 1. Add: 2. Subtract: 3. Add: HW: p.56 # 14,16,18,20,24 p.75 # 6,10,12.

Example: cost of bananas at $0.19 each 0.19b Objective.

7-1C Areas and Perimeters of Similar Polygons What is the relationship between the perimeter ratios of similar figures and their similarity ratio? What.

Squared and Cubed Conversion Factors

Unit J Review. Simplify – assume all variables are positive.

Notes Over 11.3 Using Direct and Inverse Variation When x is 4, y is 5. Find the equation that relates x and y in each case. Direct Variation Two quantities.

This graph shows a parabola, what are the root(s) of this equation X=-1 X=-3.

Surface area of a cylinder Imagine a cylinder opened out Rectangle Circle.

PERIMETERS What is the Perimeter of a shape. What is the Perimeter of this rectangle? What is the Perimeter of this rectangle? 5cm 15cm.

Area (compound figure)

Perimeter and Area with Polynomial Expressions

CHAPTER 3 SECTION 7.

Cell phone use is prohibited.

Aim: How do we add or subtract rational expressions?

Obj: to use ratios to solve problems

Area – Perimeter - Volume

Warm Up Problem Which of the following expressions is equivalent to 6x + 24? A) 3(x + 12) B) 6(x – 4) C) 6(x + 4) D) x(6 + 4)

Using the Quadratic Formula

3 Solving Application Problems.

Objective - To identify how perimeter and area relate.

Use the substitution method to find all solutions of the system of equations {image} Choose the answer from the following: (10, 2) (2, 10) (5, - 2) ( -

How to find the area of a parallelogram.

Names: __________________________________________________

The Pythagorean Theorem a2 + b2 = c2

There are a total of 6/3 or 2 whole rectangles

King of the Mountain.

8.4 Using Systems Objective:

Changing the subject of a formula

The Pythagorean Theorem a2 + b2 = c2

Warm Up #30: Solve by substitution

Review 6-4 & 6-5 FACTORING LONG DIVISION SYNTHETIC DIVISION.

one of the equations for one of its variables Example: -x + y = 1

Warm-Up #8 (Monday, 9/21/15) Mary has a box that has a length of 1, a width of 1.2, and a height of What is the volume of Mary’s box? Peter has.

Goal: The learner will find area and perimeter.

Finding the area of fractional side lengths

Area Of Composite Shapes

Area of combined shapes

Page 7 Original Expression: Step 1: Step 2: Step 3:

Presentation transcript:

Page 6 Original Expression: Step 1: Step 2: Step 3:

Page 6 Rectangle A is the original 8.5 x 11 inch paper. What are the dimensions of the following rectangles (B, C, D, and E)? What fraction of the original A rectangle does each represent? How do you think this is represented in a dilation?

Page 10 How does the length of 12cm compare to the width of 3cm in Rectangle A? Rectangle A

Rectangle A How does the length of 12cm compare to the width of 3cm in Rectangle A? 6 x 1.5 10 x 2 13 x 4

Page 10

Page 10

Page 11

Page 11