Holt CA Course 1 10-7 Three-Dimensional Figures Warm Up Warm Up Lesson Presentation California Standards Preview.

Slides:

Advertisements

Similar presentations

Preview Warm Up California Standards Lesson Presentation.

Advertisements

3.4 Polyhedrons and Prisms

Unit 4D:2-3 Dimensional Shapes LT5: I can identify three-dimensional figures. LT6: I can calculate the volume of a cube. LT7: I can calculate the surface.

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.

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

Three-Dimensional Figure A three-dimensional figure is a shape whose points do not all lie in the same plane.

10-1 Introduction to Three-Dimensional Figures Warm Up

10-1 Introduction to 3D figs

9-5 Three-Dimensional Figures Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.

10-6 Three-Dimensional Figures Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day Lesson Quizzes Lesson Quizzes.

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

Warm Ups Preview 10-1 Perimeter 10-2 Circles and Circumference

9-2 Volume of Prisms and Cylinders Course 2 Warm Up Warm Up Problem of the Day Problem of the Day Lesson Presentation Lesson Presentation.

SOLID FIGURES SPI

Holt CA Course Surface Area of Pyramids and Cones Warm Up Warm Up California Standards California Standards Lesson Presentation Lesson PresentationPreview.

Reviewing Properties of 3D figures

Lesson 10-6 Solid Figures.

10-6 Three-Dimensional Figures Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day.

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

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

Surface Area 10-7 Warm Up Problem of the Day Lesson Presentation

Identify the Faces, Edges, Vertices.

Identify each of the following shapes. In geometry, what is a net? what is surface area? cube Triangular pyramid Right square pyramid Rectangular prism.

9-5 Volume of Prisms and Cylinders Warm Up Identify the figure described. 1. two triangular faces and the other faces in the shape of parallelograms 2.

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

10.9 Surface Area – I can find the surface areas of prisms, pyramids, and cylinders.

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?

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.

Holt CA Course Surface Area of Prisms and Cylinders MG2.1 Use formulas routinely for finding the perimeter and area of basic two- dimensional figures.

Solid Figures Vocabulary.

Solids: Three –Dimensional figures

Course Volume of Prisms and Cylinders 10-2 Volume of Prisms and Cylinders Course 2 Warm Up Warm Up Problem of the Day Problem of the Day Lesson.

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.

10-7 Surface Area Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day.

Unit 4D:2-3 Dimensional Shapes LT5: I can identify three-dimensional figures. LT6: I can calculate the volume of a cube. LT7: I can calculate the surface.

Holt CA Course Surface Area Warm Up Warm Up Lesson Presentation California Standards Preview.

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

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.

10-6 Three-Dimensional Figures Course 1 Warm Up Warm Up Lesson Presentation Lesson Presentation Problem of the Day Problem of the Day.

May look at figures in box to give you some ideas. Geometric Solid:

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

9-1 Introduction to Three-Dimensional Figures Warm Up

Geometric Solids.

Preview Warm Up California Standards Lesson Presentation.

Three-Dimensional Figures

Three-Dimensional Figures and Spatial Reasoning

Lesson 10.3 Three-Dimensional Figures

10-1 Introduction to Three-Dimensional Figures Warm Up

9-1 Introduction to Three-Dimensional Figures Warm Up

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Solid Geometry.

Surface Area 10-9 Warm Up Problem of the Day Lesson Presentation

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Understanding Solid Figures

Three-Dimensional Figures

Solid Geometry.

Solid Geometry.

Surface Area 10-7 Warm Up Problem of the Day Lesson Presentation

Solid Figures 10-6 Warm Up Problem of the Day Lesson Presentation

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Presentation transcript:

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

Holt CA Course Three-Dimensional Figures Warm Up Solve. Use 3.14 as an estimate for . 37.68 in.  cm  ft 2 1. The diameter of a circle is 12 in. What is the circumference? 2. The radius of a circle is 9 cm. What is its circumference? 3. Find the area of a circle with a 12 ft radius.

Holt CA Course Three-Dimensional Figures Preparation for MG1.3 Know and use the formulas for the volume of triangular prisms and cylinders (area of base × height); compare these formulas and explain the similarity between them and the formula for the volume of a rectangular solid. California Standards

Holt CA Course Three-Dimensional Figures A polyhedron is a three-dimensional object with flat surfaces, called faces, that are polygons. When two faces of a three-dimensional figure share a side, they form an edge. A point at which three or more edges meet is a vertex (plural: vertices). A cube is formed by 6 congruent square faces. It has 8 vertices and 12 edges.

Holt CA Course Three-Dimensional Figures Two types of polyhedrons are prisms and pyramids. Prisms and pyramids are named for the shape of their bases. A base of a three- dimensional figure is a face by which the figure is measured or classified.

Holt CA Course Three-Dimensional Figures The bottom face of a prism is not always one of its bases. For example, the bottom face of the triangular prism in Example 1 is not one of its triangular bases. Helpful Hint

Holt CA Course Three-Dimensional Figures Other three-dimensional figures include cylinders and cones. These figures are not polyhedrons because their surfaces are not polygons.

Holt CA Course Three-Dimensional Figures

Holt CA Course Three-Dimensional Figures Vocabulary polyhedron face edge vertex cube base

Holt CA Course Three-Dimensional Figures Additional Example 1: Identifying Faces, Edges, and Vertices Identify the number of faces, edges, and vertices on each three-dimensional figure. A. B. 5 faces8 edges5 vertices7 faces15 edges10 vertices

Holt CA Course Three-Dimensional Figures Additional Example 2A: Naming Three- Dimensional Figures Name the three-dimensional figure represented by the object. The figure is not a polyhedron.There is a curved surface.The figure represents a cylinder.There are two congruent, parallel bases. The bases are circles.

Holt CA Course Three-Dimensional Figures Additional Example 2B: Naming Three- Dimensional Figures Name the three-dimensional figure represented by the object. The figure is a polyhedron.All the faces are flat and are polygons. The figure is a triangular pyramid.There is one base and the other faces are triangles that meet at a point, so the figure is a pyramid. The base is a triangle.

Holt CA Course Three-Dimensional Figures Check It Out! Example 1 Identify the number of faces, edges, and vertices on each three-dimensional figure. A. B. 6 faces12 edges8 vertices5 faces9 edges6 vertices

Holt CA Course Three-Dimensional Figures Check It Out! Example 2A Name the three-dimensional figure represented by the object. The figure is a polyhedron.All the faces are flat and are polygons. The figure is a square pyramid.There is one base and the other faces are triangles that meet at a point, so the figure is a pyramid. The base is a square.

Holt CA Course Three-Dimensional Figures Lesson Quiz 1. Identify the number of faces, edges, and vertices in the figure shown. Identify the figure described 2. two parallel congruent circular faces connected by a curved surface 3. one flat circular face and a curved lateral surface that comes to a point cylinder 8 faces, 18 edges, and 12 vertices cone

Holt CA Course Three-Dimensional Figures Additional Example 2C: Naming Three- Dimensional Figures Name the three-dimensional figure represented by the object. The figure is a polyhedron.All the faces are flat and are polygons. The figure is a rectangular prism.There are two congruent, parallel bases, so the figure is a prism. The bases are rectangles.

Holt CA Course Three-Dimensional Figures Check It Out! Example 2B Name the three-dimensional figure represented by the object. The figure is a polyhedron.All the faces are flat and are polygons. The figure is a rectangular prism.There are two congruent, parallel bases, so the figure is a prism. The bases are rectangles.

Holt CA Course Three-Dimensional Figures Check It Out! Example 2C Name the three-dimensional figure represented by the object. The figure is not a polyhedron.There is a curved surface.The figure represents a cylinder.There are two congruent, parallel bases. The bases are circles.