Do Now 5/6/13 Copy HW in your planner. Be ready to copy POTW #6

Slides:

Advertisements

Similar presentations

03/31/11 3-D Figures 2 Entry Task:

Advertisements

Nets.

Chapter 12 – Surface Area and Volume of Solids

Congruent Two shapes that are the same size and shape

2-D and 3D shapes Riddle Game.

Preparation for MG2.1 Use formulas routinely for finding the perimeter and area of basic two-dimensional figures and the surface area and volume of basic.

Notes on Intro to 3D Figures

Problem of the Day If the figure shown is folded into a cube so that 6 is on the top, what number would be on the bottom? 2.

10.6 Three- Dimensional Figures

Euler’s Formula Classifying Three Dimensional Shapes Any Observations?

10-1 Introduction to Three-Dimensional Figures Warm Up

10-1 Introduction to 3D figs

Holt CA Course Three-Dimensional Figures Warm Up Warm Up California Standards California Standards Lesson Presentation Lesson PresentationPreview.

1-7 Three Dimensional Figures

8-7 Introduction to Three-Dimensional Figures Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes.

Three-Dimensional Figures and Spatial Reasoning

Geometry The strand of math that deals with measurement and comparing figures, both plane and solid .

Attributes A quality that is characteristic of someone or something.

SOLID FIGURES SPI

Space Figures Mr. J. Grossman. Space Figures Space figures are three-dimensional figures or solids. Space figures are figures whose points do not all.

Reviewing Properties of 3D figures

Math Jeopardy For more information, click >>>>>> Where two faces meet edge.

Solid Shapes Three Dimensional Figures. Cube A cube has six faces. A cube has eight vertices. A cube has twelve edges. A cube is a solid shape. A cube.

Holt CA Course Three-Dimensional Figures Preparation for MG1.3 Know and use the formulas for the volume of triangular prisms and cylinders (area.

Section 12-1 Name the Solids. Prism a 3-dimensional figure with two congruent, parallel faces The bases are congruent, parallel faces. The bases lie in.

Three-Dimensional Solids Polyhedron – A solid with all flat surfaces that enclose a single region of space. Face – Each flat surface of the polyhedron.

Identify the Faces, Edges, Vertices.

7.1 Three- Dimensional Figures I can classify and draw three-dimensional figures.

Learn to identify various three-dimensional figures.

Warm Up Identify each two-dimensional figure described.

What are these shapes? squarecircletrianglerectangle How many sides do each have? How many points do each have?

Vocabulary A polyhedron is a three-dimensional solid with flat surfaces and straight edges. Each polygon is a face of the polyhedron. An edge is a segment.

Three- Dimensional Figures #37. A polyhedron is a three-dimensional object with flat surfaces, called faces, that are polygons. When two faces of a three-dimensional.

Nets Nets A net is a pattern that you cut out and fold to form a 3 - dimensional figure.

Solid Figures Vocabulary.

Three Dimensional Figures

Solids: Three –Dimensional figures

Attributes A quality that is characteristic of someone or something.

Solids: Three – Dimensional figures EQ: How do you identify various three-dimensional figures?

2-D and 3-D Figures Riddle Game.

Classifying Solids What is this Solid? Rectangular Prism.

7.1 Three- Dimensional Figures I can classify and draw three-dimensional figures.

1.Square/ Rectangle: A=b x h 2.Triangle: A= ½ b x h ( a triangle is ½ of a rectangle) 3.Circle: A = r2.

Solids: Three – Dimensional figures EQ: How do you identify various three-dimensional figures? How do you distinguish between prisms and pyramids? 6.G.4.

Classifying 3D Figures/Solids  Solid- a 3D figure that encloses a part of space  Polyhedron – a solid that is enclosed by polygons (faces) and has only.

Sphere – any round object whose curved surface is the same distance to the center as all of its points.

Prism A prism is a polyhedron, with two parallel faces called bases. The other faces are always parallelograms. The prism is named by the shape of its.

9-4 Introduction to Three-Dimensional Figures Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes.

11-1 Solid Geometry Warm Up Lesson Presentation Lesson Quiz

9-1 Introduction to Three-Dimensional Figures Warm Up

Goal: Identify and name solid figures.

Unit 11: 3-Dimensional Geometry

Geometric Solids.

3-Dimensional Figures.

Unit 11: 3-Dimensional Geometry

Three-Dimensional Figures and Spatial Reasoning

Lesson 10.3 Three-Dimensional Figures

10.1 Solid Geometry Geometry.

Warm Up Classify each polygon. 1. a polygon with three congruent sides

10-1 Introduction to Three-Dimensional Figures Warm Up

9-1 Introduction to Three-Dimensional Figures Warm Up

Solid Geometry.

Geometric Solids All bounded three-dimensional geometric figures. Examples: Sphere, Cylinders, Cubes, Cones, Pyramids, and Prisms.

Geometric Solids All bounded three-dimensional geometric figures. Examples: Sphere, Cylinders, Cubes, Cones, Pyramids, and Prisms.

Three-Dimensional Figures

Objective - To identify solid figures.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Presentation transcript:

Do Now 5/6/13 Copy HW in your planner. Be ready to copy POTW #6 Text p. 376, #1-24 all Be ready to copy POTW #6

Objective SWBAT identify various three-dimensional figures

Section 9.4 “ Introduction to Three-Dimensional Figures” A POLYHEDRON is a three-dimensional figure whose faces are all polygons.

Polyhedrons A solid figure that is bounded by polygons, which are called faces. The segments where the faces meet are edges, and the points where the edges meet are vertices.

Prism a polyhedron that has two parallel, congruent bases. The base can be any polygon. The other faces are parallelograms. Rectangular prism Hexagonal prism Prisms are named by the shape of their bases.

Pyramid a polyhedron that has one base. The base can be any polygon. The other faces are triangles. Triangular pyramid Rectangular pyramid Pyramids are also named by the shape of their base.

“Name that Figure…” Identify the bases and faces of the figure. Then name the figure. There are two octagonal bases. There is one pentagonal base. There are two hexagonal bases. There are eight rectangular faces. There are 5 triangular faces. There are six rectangular faces. The figure is an octagonal prism. The figure is a pentagonal pyramid. The figure is an hexagonal prism.

“Name that Figure…” Identify the bases and faces of the figure. Then name the figure. There is one triangular base. There are two triangular bases. There are two square bases. There are three triangular faces. There are three rectangular faces. There are six square faces. The figure is a triangular pyramid. The figure is a triangular prism. The figure is a cube.

Other Types of 3-D Figures Three other types of three-dimensional figures include cylinders, cones, and spheres. These figures are NOT polyhedrons because they are not made of faces that are all polygons.

Cylinder a solid that has two parallel, congruent bases that are circles.

Cone a solid that has one base that is a circle and a surface that comes to a point called the vertex.

Sphere a solid that has a surface made up of all the points that are the same distance from a given center point.

“To Be or Not To Be a Polyhedron…” Classify each figure as a polyhedron or not a polyhedron. Then name the figure. The faces are all polygons, so the figure is a polyhedron. The faces are not all polygons, so the figure is not a polyhedron. There is one square base for each figure. There is one circular base. The figure is made up of a square pyramid and a cube. The figure is a cone.

“To Be or Not To Be a Polyhedron…” Classify each figure as a polyhedron or not a polyhedron. Then name the figure. The faces are all polygons, so the figure is a polyhedron. The faces are not all polygons, so the figure is not a polyhedron. There is one circular base for the top figure and two circular bases for the bottom figure. There is two triangular bases. The figure is a triangular prism. The figure is made up of a cylinder and a cone.

Guess Who… Guess what three-dimensional figure is pinned to your back by asking questions with YES or NO answers only. You may only ask one question to each person in the class.

Homework Text p. 376, #1-24 all

A NET is a pattern that can be folded to form a solid object like a prism or a pyramid.