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Elizabeth Hill created this 31 slide presentation to use over a 4 day period. It includes everything needed to teach a unit on polygons and includes a special emphasis on the 3 types of triangles. It includes songs, cheers, raps, and activities which focus on the unique properties of polygons. There

This powerpoint covers how to find the area of a triangle using clear examples and engaging colors. This powerpoint will help you walk your students through why the formula for finding area of a triangle is A = b x h /2 and A = 1/2 b x h. There are many examples and opportunities for students to

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The PowerPoint starts off reviewing types of angles. There is a foldable page you can have your students use to take notes on the angles if
you like.
Then there is an activity where the students work in a team to measure the three angles of the triangle with a protractor. The next
slide has the stu

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This is a funny powerpoint that walks students through identifying triangles by their sides (equilateral, isosceles, scalene) and by their angles (acute, obtuse, right).
As this type of geometry can be extremely dull, I've packed in many jokes, fun facts and one critical thinking challenge. My stu

Teaching the Common Core Standard of finding the area of a triangle? Download this package of a PowerPoint file and printable to use with the class. The PowerPoint file has a tutorial for deriving the area of a triangle from a rectangle and practice for students. The PowerPoint has 14 pages of instr

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This is a PowerPoint presentation on Special Right Triangles. It starts off with the students seeing a square and identifying the properties they already know (accessing prior knowledge) and building up to the Pythagorean Theorem. Then, the pattern can be solicited from the students and examples a

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A powerpoint to teach similar triangles Lots of graphics and animation
Students will learn how to use proportions to solve problems involving similar triangles.
Objectives:
• Students will learn how to use proportions to solve shadow problems.
• Students will learn the characteristics of similar

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Finding the area of a triangle is tricky for students. I’ve found they need lots of practice to master this concept. This PowerPoint includes 20 labeled triangles--answers are included! Some of the problems use fractions and decimals. Use the PowerPoint to introduce finding area of triangles or as

8th Grade Math (Pre-Algebra) Using Similar Triangles in a PowerPoint PresentationThis slideshow lesson is very animated with a flow-through technique. I developed the lesson for my 8th grade class, but it can also be used for upper level class reviews. This lesson teaches how to understand the con

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This PowerPoint shows students how to find the area and perimeter of rectangles, squares, and triangles. It has many examples for students to try. Students are encouraged to find the formulas for area of rectangles, squares, and triangles through guided questions. Students can fill out a graphic org

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8th Grade Math (Pre-Algebra) Angles of Triangles in a PowerPoint PresentationThis slideshow lesson is very animated with a flow-through technique. I developed the lesson for my 8th grade class, but it can also be used for upper level class reviews. This lesson teaches how to understand that the su

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8th Grade Math (Pre-Algebra) Quiz Show Game Angles and Triangles in a PowerPoint PresentationThis Quiz Show game, Jeopardy Style, is a great way to review a chapter. There are 25 questions and a scoreboard so you don’t have to write the score on a side board. Each page has the point value!This Quiz

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7th Grade Math Triangles in a PowerPoint PresentationThis slideshow lesson is very animated with a flow-through technique. I developed the lesson for my 7th grade class, Pre-Pre-Algebra, but it can also be used for upper level class reviews. This lesson teaches how to construct triangles with give

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Fifth Grade Geometry 2 - Classifying Triangles teaches students 3 different types of triangles based on sides: equilateral, isosceles, and scalene. Then the lesson teaches students 3 different types of triangles based on angles: obtuse, acute and right. There are 13 effective teaching strategies

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Also included in: 5th Grade Geometry Bundle - 5 Powerpoint Lessons - 240 Slides

This is a PowerPoint lesson I have created. I use it with my Eno board, but it can be used with any interactive whiteboard (including Smart Boards) that can open PowerPoints. I teach it for 15.3 in Houghton Mifflin, but it can be used on its own to teach students how to classify triangles. At the en

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Third Grade Geometry 4 - Triangles teaches students the different members of the triangle family: isosceles, equilateral, scalene, right and how to identify them. There are 13 strategies of effective teaching based on research in this powerpoint lesson. For best results, students should have wh

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8th Grade Math (Pre-Algebra) Triangles in a PowerPoint PresentationThis slideshow lesson is very animated with a flow-through technique. I developed the lesson for my Pre-Algebra class, but it can also be used for upper level class reviews. This lesson teaches how to find unknown angles, and ident

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This is a powerpoint game with two versions included. Use as a WIPE OUT game that has 22 problems and 2 slides where students lose 200 or 400 points or use as a review with 24 problems. Both versions include point values for problems. These can be used for a competition of two teams to play against

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This PowerPoint game introduces and reviews the concept of triangles in our world. It includes the following components:
**Introduction to Triangles (definition, sides, vertices, angles, etc).
**Examples of Triangles in our world. The students will also be given the opportunity to list other exa

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Also included in: All About 2-D Shapes - A PowerPoint Game Mega Pack Bundle

Sixth Grade Geometry 1 - Area of Triangles teaches students how to find the area of a triangle using whole and rational numbers. Students are also given complex shapes where they have to decompose them into simple shapes so that the areas can be found. There are 13 strategies of effective teachin

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Also included in: 6th Grade Geometry Bundle - 8 Powerpoint Lessons - 407 Slides

PowerPoint teaches students both the concept of area and how to find the area. Presentation includes examples for squares, rectangles, and right triangles.

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