"View" Projection and View PPT Download (Lesson 2)

Description

"View" Projection and View PPT Download (Lesson 2), 15 pages in total.

Basic knowledge points

Knowledge point 1: Identify the three views of a prism

1. This year's "Father's Day" Jiajia gave her father a gift box. The front view of the gift box is (C)

2. As shown in the figure, the top view of the geometry is (A)

Knowledge point 2: Three views of simple combinations

3. (Yangzhou High School Entrance Examination) The front view of the geometry as shown in the figure is (B)

4. (Xinjiang High School Entrance Examination) As shown in the figure is a geometric body composed of three identical small cubes, then the left view of the geometry is (C)

Comprehensive ability improvement

6. Cut off one corner of the cube in Figure 1 and place it in the position shown in Figure 2. Then the front view of the geometry in Figure 2 is (D)

7. (Fushun High School Entrance Examination) As shown in the figure, after digging out a cylinder from the cuboid, the left view of the resulting geometry is (A)

8. (Wenzhou High School Entrance Examination) The moving steps are as shown in the figure, and its main view is (B)

9. (Anhui High School Entrance Examination) As shown in the figure, a conical flask placed on a horizontal experimental table, its top view is (B)

Expand exploration and breakthrough

14. (Jiangxi High School Entrance Examination) As shown in the figure, the circumference of the base of a regular triangular prism is 9. If a regular triangular prism with a base circumference of 3 is cut off, the circumference of the resulting geometry in the top view is 8.

15. (Qingdao High School Entrance Examination) A geometric body is made up of 16 identical small cubes. There are 9 small cubes placed on the bottom layer. Its front view and left view are as shown in the figure. Then this geometric body There are 10 ways to build it.

16. As shown in the figure, it is a simple geometric body composed of some small cubes of the same size.

(1) Please draw its three views in the grid;

(2) If you add some more cubes to this geometry and keep the main view and left view unchanged, you can add up to 3 more small cubes.

Keywords: Beijing Normal University Edition Ninth Grade Volume 1 Mathematics PPT courseware free download, view PPT download, projection and view PPT download, .PPT format;

For more information about the "Projection and View" PPT courseware, please click the Projection and View PPT View PPT tab.

"View" Projection and View PPT Download (Lesson 1):

"View" Projection and View PPT Download (Lesson 1), 13 pages in total. Basic knowledge points Knowledge points Three views of cylinder, cone and sphere 1. (Changchun High School Entrance Examination) Among the following three-dimensional figures, the main view is a circle (D) 2. (Kunming High School Entrance Examination) The left view of the following geometric bodies..

"View" Projection and View PPT Courseware (Lesson 2):

"View" Projection and View PPT Courseware (Lesson 2) Learning Objectives: Recognize geometry from three views. Calculation of geometry represented by three views... ... Understand new knowledge points. Recognize geometry from three views and imagine it from three views. Geometry: (1) Method: by..

"View" Projection and View PPT Courseware (Lesson 1):

"View" Projection and View PPT Courseware (Lesson 1), 27 pages in total. Learning objectives: Three views of a geometric body. Imagine a geometric body from three views... New knowledge knowledge points: Three views of a geometric body 1. Three views: We use three planes that are perpendicular to each other...

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Update Time: 2024-11-21

This template belongs to Mathematics courseware Beijing Normal University Edition Ninth Grade Mathematics Volume 1 industry PPT template

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