Geometric Solids.

Slides:

Advertisements

Similar presentations

Congruent Two shapes that are the same size and shape

Advertisements

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.

Solid Geometry.

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.

10-1 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.

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

Three-Dimensional Figures. Find each missing measure. 1. A = 56 cm 2 2. C = ft 3. A = 72 in 2 r 8 cm x cm x in 15 in 6 in.

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.

Two- and Three- Dimensional Figures

Review of Geometric Shapes

SOLID FIGURES SPI

Geometric Perspectives. Everything has a name… Face Corner (Vertex) Edges.

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

Lesson 10-6 Solid Figures.

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

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.

Identifying 3-D Figures Lesson 12 – 7. Vocabulary Three Dimensional (3 – D) Figure: Shapes that have a length, width, and depth/height Face – a flat surface.

Identify the Faces, Edges, Vertices.

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

(7.6) Geometry and spatial reasoning The student compares and classifies shapes and solids using geometric vocabulary and properties. The student is expected.

Learn to identify various three-dimensional figures.

Warm Up Identify each two-dimensional figure described.

3-Dimensional Figures. Prisms – Two parallel bases – Named after the shape of its base – All other faces are rectangles Rectangular Prism Triangular Prism.

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

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

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.

TYPES of SOLIDS PRE374 PRISM: a solid with two identical ends and all flat surfaces. BASE: the side on which the solid rests. Triangular Prism Rectangular.

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

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.

P RACTICE AND R EVIEW $8.50 × 4 $36.00 $

Part 1 Polygons Triangles A triangle is a polygon with 3 sides. VERTEX SIDE A=1/2bh or A=bh/2.

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

Part 1 Polygons.

9-1 Introduction to Three-Dimensional Figures Warm Up

Polyhedrons and their Nets

180o Scalene Triangle 60o Isosceles Triangle

Preview Warm Up California Standards Lesson Presentation.

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

2-Dimensional Objects Quadrilaterals Triangles Circle Triangle

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

Three –Dimensional Figures

9-1 Introduction to Three-Dimensional Figures Warm Up

Solid Geometry.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Understanding Solid Figures

Three-Dimensional Figures

Solid Geometry.

Solid Geometry.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Warm Up Problem of the Day Lesson Presentation Lesson Quizzes.

Presentation transcript:

Geometric Solids

What is a geometric solid?

What is a geometric solid? A closed three dimensional object made up of flat surfaces which are geometric shapes.

How do we classify solids? We classify solids based on their faces, edges and vertices.

The flat surface on a solid figure What IS a face? The flat surface on a solid figure

The line where two faces meet. What is an edge? The line where two faces meet.

The corner where edges and faces meet. What is a vertex? The corner where edges and faces meet.

1.) Explain how faces, edges, and vertices are different. SUMMARY 1.) Explain how faces, edges, and vertices are different.

What do these all have in common? Prisms What do these all have in common? They all have at least one set of parallel faces. A prism is a solid with parallelograms for sides and a set of parallel, congruent bases.

Parallel faces are Triangles Triangular Prisms Parallel faces are Triangles

Parallel faces are Rectangles Rectangular Prisms Parallel faces are Rectangles

Cubes All faces are squares

What are these Prisms? Octagonal Prism Hexagonal Prism Pentagonal Prism

SUMMARY 1.) What is a prism?

What do these all have in common? They all come to a point at the top. Pyramids What do these all have in common? They all come to a point at the top. A pyramid is a solid with triangular sides and only one base.

Rectangular Pyramids The base is a rectangle

Triangular Pyramids The base is a triangle

Which are pyramids? Pyramid NOT a pyramid Pyramid NOT a pyramid

2.) Would you rather be a pyramid or a prism? Why? SUMMARY 1.) What is a pyramid? 2.) Would you rather be a pyramid or a prism? Why?

Prism vs. Pyramids Pyramids Prisms One base Triangular sides Point at top No parallel faces Two bases Rectangular sides No point at top Parallel faces Polygons Base Face 3D

SUMMARY 1.) Describe some differences between pyramids and prisms. 2.) How could you turn a prism into a pyramid?

What do these all have in common? Cylinders What do these all have in common? They all have a set of parallel circular bases. A cylinder is a solid with a set of parallel, congruent, circular bases.

The parallel bases are circles Cylinders The parallel bases are circles

2.) How is a cylinder like a prism? SUMMARY 1.) What is a cylinder? 2.) How is a cylinder like a prism?

What do these all have in common? Cones What do these all have in common? They all have a circle at the bottom and a point at the top. A cone is a solid with one circular base and a point at the top.

Cones The one base is a circle

2.) What do you think it would feel like to be a cone? SUMMARY 1.) What is a cone? 2.) What do you think it would feel like to be a cone?

Cylinders vs. cones Cones Cylinders One base Point at top No parallel faces Two bases No point at top Parallel faces circles Base Face 3D

1.) Describe some differences between cylinders and cones. SUMMARY 1.) Describe some differences between cylinders and cones. 2.) Draw a picture of something in real life that contains a cylinder and a cone put together.