"Understanding of Cuboids" Cuboid PPT Courseware 2

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"Understanding of Cuboids" Cuboid PPT Courseware 2

length = width = height

A cube is a cuboid with equal length, width, and height. It is a special cuboid.

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A cuboid has ( ) faces. Each face is ( ), and there may be two opposite faces ( ). The opposite face ( ) is a cuboid with ( ) edges, and the opposite edge length is ( ). The cuboid has ( ) vertices.

A cube is a three-dimensional figure surrounded by ( ) identical ( ). There are also ( ) edges, and their lengths are ( ). The cube has ( ) vertices. Since the sides of a cube are all equal in length, its length, width, and height are all called ( ).

Figure 1: The length of the cuboid is ( ) centimeters, the width ( ) centimeters, and the height ( ) centimeters. The sum of the lengths of the 12 edges is ( ) centimeters.

Figure 2: A cuboid whose length, width, and height are 9 cm, 3 cm, and 2.5 cm respectively. The length on it is ( ) centimeters, the width is ( ) centimeters, the length of the left side is ( ) centimeters, and the width is ( ) centimeters. The sum of the lengths of the three edges that intersect at a vertex is ( ) centimeters.

judge

(1) The six faces of the cuboid must be rectangles. ( )

(2) The cuboid has 6 faces, each face has 4 edges, a total of 4624 edges. ( )

(3) A cuboid has two square faces, then it has four faces with equal areas. ( )

(4) The cuboid has 6 faces, 12 edges, and 8 vertices. ( )

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For more information about the "Understanding of Cuboids and Cuboids" PPT courseware, please click on the PPT tag of "Understanding of Cuboids and Cuboids".

"Understanding of Cuboids" Cuboid (1) PPT Courseware (Lesson 2):

"Understanding of Cuboids" Cuboid (1) PPT Courseware (Lesson 2) Part One Content: Learning Objectives 1. Further master the characteristics of cuboids and cubes. (Key points) 2. Be able to use the characteristics of cuboids and cubes to solve some practical problems. (Difficulty) Review Guide...

"Understanding of Cuboids" Cuboids (1) PPT Courseware (Lesson 1):

"Understanding of Cuboids" Cuboid (1) PPT Courseware (Lesson 1) Part One: Learning Objectives 1. Understand the names of the parts of cuboids and cubes, further understand cuboids and cubes, and master the characteristics of cuboids and cubes. (Key points) 2. Be able to correctly distinguish...

"Understanding of Cuboids" Cuboid (1) PPT (Lesson 2):

"Understanding of Cuboids" Cuboid (1) PPT (Lesson 2) Part One: Learning Objectives 1. Understand and master what kind of faces can form a cuboid or cube through observation, operation and other activities, and understand the relationship between them. 2. Further accumulate through cooperative learning..

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Update Time: 2024-10-02

This template belongs to Mathematics courseware Beijing Normal University Edition Fifth Grade Mathematics Volume 2 industry PPT template

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