'Triangular pyramid' diaporamas de présentation

The difference between prisms & pyramids.

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2-D and 3-D Geometric Shapes Jeopardy

2-D and 3-D Geometric Shapes Jeopardy. What 2-D Shape am I? (100). I have 3 sides and three angles. Answer:. What is aTriangle ?. Home:. What 2-D Shape am I? (200). I am created with 5 straight lines. Answer:. What is a Pentagon?. Home:. What 2-D Shape am I? (300).

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Geometry is everywhere

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10-7

10-7. Volume of Pyramids and Cones. Warm Up. Lesson Presentation. Lesson Quiz. Holt Geometry. Warm Up Find the volume of each figure. Round to the nearest tenth, if necessary. 1. a square prism with base area 189 ft 2 and height 21 ft

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Created by Mandy Plunkett Modified by Charlotte Stripling

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10-1 Introduction to 3D figs

10-1 Introduction to 3D figs. Learn to identify various three-dimensional figures. Vocabulary. prism pyramid cylinder cone. face edge polyhedron vertex base.

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Geometry Jamboree

Geometry Jamboree. By: Chris Shea. Octagon. Sphere. Cylinder. Circle. Cube. Cone. Acute angle. Obtuse angle. Parallel lines. Rectangle. Right angle. Straight angle. Point. Midpoint. Angle. Triangular Pyramid. Square. Skew lines. Rectangular Pyramid. Equilateral triangle.

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Warm Up

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up 1. Find the volume of a rectangular prism that is 4 in. tall, 16 in. wide, and 48 in deep.

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Ten Minute Math

Ten Minute Math. Ten Minute Math. Ten Minute Math. Ten Minute Math. Ten Minute Math. 3D Shapes. Face. Part of a shape that is flat.(Or curved) E.g. A cube has 6 of these. Edge. The line where two faces meet. E.g. A cube has 12 of these. Vertex (Vertices).

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6-7

6-7. Volume of Pyramids and Cones. Warm Up. Problem of the Day. Lesson Presentation. Course 3. 6-7. Volume of Pyramids and Cones. Course 3. Warm Up 1. Find the volume of a rectangular prism that is 4 in. tall, 16 in. wide, and 48 in deep.

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Becky Afghani, LBUSD Math Curriculum Office, 2003

Becky Afghani, LBUSD Math Curriculum Office, 2003. base. base. base. base. base. base. Prisms have two identical bases connected by rectangles. base. base. base. base. Nets for Prisms have two bases which look like tabs and lots of rectangles. rectangles. rectangles. Pyramids have

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Perimeter, Area, and Volume

Perimeter, Area, and Volume. Geometry and Measurement. 5 ft. 3 ft. Measurement. Rectangle Perimeter P = 2l + 2w, where l = length and w = width Example: l = 5 ft and w = 3 ft P rectangle = 2l + 2w P = 2(5 ft) + 2(3 ft) P = 10 ft + 6 ft P = 16 ft. 5 ft. 3 ft. Measurement.

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Warm Up

Preview. Warm Up. California Standards. Lesson Presentation. Warm Up 1. Find the volume of a rectangular prism that is 4 in. tall, 16 in. wide, and 48 in deep.

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Chapter 1.7 and 12.1

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Learn to find the volume of cones .

6-7. Volume of Pyramids and Cones. Course 3. Essential Question Explain how the formula for the volume of cones is related to the formula for the volume of cylinders. Learn to find the volume of cones.

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Totally Problem Solving! Totally Learning! Totally Fun!

Totally Problem Solving! Totally Learning! Totally Fun!. York University October, 2010. Totally Problem Solving! Totally Learning! Totally Fun!. Agenda Introductions ( Favourite Shape) Elastic bands Math Path (Problem Posing) Biggest? Tangrams Debrief.

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EXAMPLE 1

Classify the solid. Tell whether it is a polyhedron. EXAMPLE 1. Classifying Solids. The solid has two congruent circular bases that lie in parallel planes, so it is a cylinder. It is not a polyhedron, because circles are not polygons.

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The Differences Between Prisms and Pyramids

The Differences Between Prisms and Pyramids. PYRAMIDS. PRISMS. The base is a polygon (straight-sided flat shape such as triangle, rectangle, pentagon, hexagon) The sides are triangles which meet at the top (the apex). A solid object that has two identical ends and all flat sides

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New Falcon Figures

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What do all of the nets have in common that make them INCORRECT for a cube?

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