Missing Sides + Perimeter Find & Add. Take your notebook and folder from your cubby. Then find the MISSING SIDE LENGTHS and PERIMETER for each of the.

Slides:

Advertisements

Similar presentations

AREA & PERIMETER Created by Miss Mott. AREA What is area? Area is the amount of ____________ that an object takes up. Area is measured in _____________.

Advertisements

Complete on the back of your homework.

Formulas LinesApplicationPrismsMixed Bag Team 1Team.

Mean 1/15/2015. Do Now! Day 2 Grab your notebook and folder from your cubby Look back at your notes from yesterday and answer the following in your notebook:

Congruence and Similarity

Perimeter How do we find the perimeter of a quadrilateral? Standards: M5P3, M5P4, and M5A1c.

Area of Circle.

Year 8 Mathematics Area and Perimeter

Holt CA Course Perimeter and Area of Triangles and Trapezoids Warm Up Warm Up California Standards California Standards Lesson Presentation Lesson.

Warm Up Course Perimeter and Area of Triangles and Trapezoids A rectangle has sides lengths of 12 ft and 20 ft. 2. Find the area. 1. Find the perimeter.

Objective: Find the area of different quadrilaterals Level 6.

Math Homework No Homework Individuals: Clear your desk! Wednesday, April 1 st.

Thursday, Feb. 27, 2014 Directions: Please come in and get your journal. Title: Area and Perimeter. Challenge Question: How and when does a formula help.

Area of a Trapezoid. Find the area of each figure Find each missing measure. 3. Area = 100 in 2 4. Area = 25.2 cm 2 x 10.5 h 2.3 ft 2 10.

1.3 Using Formulas Geometry Perimeter Measures the distance around the edge of any flat object. To find the perimeter of any figure, ADD the lengths.

1.What is the probability of rolling dice twice and getting a 4 and then a 7? Are these independent or dependent? 2.If you choose two cards from a deck,

Solving systems of equations with 2 variables

Perimeter of Rectangles

Perimeter and Area of Rectangles, Squares, and Triangles

5 Minute Check Find the area. Complete on the back of your homework

Splash Screen. WARM-UP PROBLEMS: Solve 4x + 8 = 32. Solve 15 – 3a = 45. Solve –9 + 7x = 68.

Holt CA Course Perimeter The perimeter of a polygon is the sum of the lengths of its sides.

EXAMPLE 2 Rewrite a formula with three variables SOLUTION Solve the formula for w. STEP 1 P = 2l + 2w P – 2l = 2w P – 2l 2 = w Write perimeter formula.

Area of a Rectangle A=LW Length times Width Length width = 20 cm =12 cm A=20 12 A=240 cm 2.

Basic Measurement.

9-7 Perimeter Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day.

Area of Complex Figures. What are complex figures? Figures that can be subdivided into simple figures.

Geometry Chapter 1 section 3 Using Formulas. Area Area is measured in square units An in 2 is a square 1 inch on a side.

5 Minute Check Turn to page 696 in your book..

Area of Complex Figures

10-1 Finding Perimeter Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day.

OBJECTIVE I will use the Pythagorean Theorem to find missing sides lengths of a RIGHT triangle.

Super Intense Area Problem Assignment. What are the steps for solving this type of problem given at the end of the note video? 1.

8-6 Perimeter The perimeter of a figure is the distance around it. To find the perimeter you can add the lengths of the sides.

Perimeter & Area. Menu Definition of perimeter Practice perimeter Definition of area Practice area.

Geometry 1.6 Perimeter and Area. Perimeter Is the distance around a figure It is the sum of the lengths of the sides of the figure =side 1 +side 2 +side.

Perimeter, Circumference and Area. Perimeter and Circumference Perimeter : The distance around a geometric figure. Circumference: The distance around.

Mrs. Williams is dividing her class into groups again! She has a class with 24 girls and 18 boys. If she wants the boys and girls distributed evenly into.

9-7 Perimeter Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.

Describes the relationship between the lengths of the hypotenuse and the lengths of the legs in a right triangle.

3 rd grade Math Practice Thinking Problems. Solve the problems in class. Bring the finished packet to the computer lab. In the computer lab you will use.

9.1 PERIMETER AND AREA OF PARALLELOGRAMS Objective: Students find the perimeter and area of parallelograms.

20) 108° 21) 80° 22) 70° 23) 123° 24) 38° 25) 167° 26) 10° 27) 154° 28) 105 = 2x – 11; x = 58 29) 6x x = 180; x = 23.

Holt Algebra Solving Radical Equations Warm Up(Add to Hw) Solve each equation. 1. 3x +5 = x + 1 = 2x – (x + 7)(x – 4) = 0 5. x 2.

Rectangles, Parallelograms and Squares Area and Perimeter.

Lesson 3-7 Pages Using Formulas. What you will learn! 1. How to solve problems by using formulas. 2. How to solve problems involving the perimeters.

Copyright © 2014, 2010, 2007 Pearson Education, Inc. Slide 1 Solving Application Problems 3.

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

Finding Perimeter and Area

Equations with Perimeter and Area

5 Minute Check Find the area. Complete in your notes

Rewrite a formula with three variables

Area (compound figure)

Warm Up(Add to HW) Find each square root. Solve each equation.

Geometry: Perimeter and Area

Perimeter and Area of Rectangles on the Coordinate Plane

UNIT 8: 2-D MEASUREMENTS PERIMETER AREA SQUARE RECTANGLE PARALLELOGRAM

Combine Like Terms and Distribute

two-dimensional shape.

9-7 Perimeter Course 1 Warm Up Problem of the Day Lesson Presentation.

Constructing Equations

Objective - To find the area of squares and rectangles.

Perimeter & Area Calculate the area of quadrilaterals. Quadrilaterals include spares, rectangles, rhombuses, parallelograms, trapezoids and.

By- Sabrina,Julianna, and Killian

Goal: The learner will find area and perimeter.

Find the perimeter and area of each shape.

Presentation transcript:

Missing Sides + Perimeter Find & Add

Take your notebook and folder from your cubby. Then find the MISSING SIDE LENGTHS and PERIMETER for each of the following: JOKE of the DAY Why don’t skeletons fight each other? Do Now

Take your notebook and folder from your cubby. Take out homework for me to check. Then: JOKE of the DAY What do you call a sleeping bull? Do Now 1.Find the Perimeter of each figure

Agenda Do Now/ Hook: 5 min Notes: 10 – 15 min Guided Practice: 25 min Clean Up: 5 min We are a TEAM of CONFIDENT PROBLEM SOLVERS & EFFECTIVE COMMUNICATORS 2 minutes

Announcements HW Due Wednesday Ms. Whitfield Thursday Tutoring Sign Ups Tickets & Auction FRIDAY We are a TEAM of CONFIDENT PROBLEM SOLVERS & EFFECTIVE COMMUNICATORS 2 minutes

Review What is PERIMETER? PERIMETER is the total distance around the shape How do you find PERIMETER? PERIMETER = add up the sides

Missing Sides Sometimes, you’re missing numbers on your shape You need to solve for the missing side(s) BEFORE finding the perimeter

Missing Sides Match the PARALLELS – Lines that do not cross each other – Same size on the same side or opposite side

Missing Sides ADD the shorter sides to find the LONGER side 3 4

Missing Sides Use the LONGER side to solve for the missing shorter side – ADD up the shorter sides; SUBTRACT from the longer side

Given Perimeter If given the perimeter, PLUG in the information you know SOLVE for the missing sides Perimeter = Tools: Add Subtract Divide ?

Examples

WHITEBOARD PRACTICE

Question #1 What is the perimeter of the square? A.6.2 in. B.12.4 in. C.24.8 in. D.36 in. 6.2 in.

Question #2 What is the width of the rectangle when given the perimeter? A.4 cm B.8 cm C.9 cm D.13 cm Perimeter = 26 cm 9 cm ?

Question #3 You have a rectangle with the longest side being 5 feet and the shortest side being 2 feet. What is the perimeter of the rectangle? A.7 feet B.14 feet C.10 feet D.20 feet

Question #4 Find the perimeter of the shape. A.20 in. B.15 in. C.24 in. D.12 in.

Question #5 Find the perimeter of the shape. A.41 ft. B.49 ft. C.50 ft. D.62 ft.