"Volume of a Cylinder" Cylinder and Cone PPT Courseware 4

Description

"Volume of a Cylinder" Cylinder and Cone PPT Courseware 4

teaching objectives

1. Use the migration law to guide students to use the derivation method of the circle area calculation formula to derive the cylinder volume calculation formula and understand this process.

2. Be able to use the volume formula of a cylinder to calculate the volume and volume of cylindrical objects.

3. Guide students to gradually learn transformed mathematical ideas and mathematical methods, and cultivate their ability to solve practical problems.

4. Use physical demonstrations to cultivate students’ abstract and general thinking abilities.

A cylindrical steel bar has a base area of ​​50 square centimeters and a height of 2.1 meters. What's his size?

(Think: Since the units of base area and height are not uniform, unit conversion must be done first)

2.1 meters = 210 centimeters

50×210=10500 cubic centimeters

Do it

1. A cylindrical piece of wood has a base area of ​​75 square centimeters and a length of 90 centimeters. What is its volume?

75×90=6750 (cubic centimeters)

2. The bottom radius of a cylindrical can is 5 cm and the height is 15 cm. What is its volume?

3.14×5²×15=1177.5 (cubic centimeters)

Give it a try:

The volume of a cylinder is 62.8 cubic decimeters and the height is 5 decimeters. What is the base area?

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For more information about the "Volume of a Cylinder Cylinder and Cone" PPT courseware, please click the Volume of a Cylinder ppt cylinder and cone ppt tag.

"Volume of a Cylinder" PPT:

"Volume of a Cylinder" PPT Part 1 content: Review ⑴ Side area of ​​a cylinder = (base perimeter height) ⑵ Surface area of ​​a cylinder = (side area + base area 2) ⑶ Volume of a cuboid = (length, width, and height) = (base area height) (4) Volume of cube = (length of edge, length of edge..

"Volume of a Cylinder" Cylinder and Cone PPT Courseware 3:

"Volume of a Cylinder" Cylinder and Cone PPT Courseware 3 Teaching Objectives 1. Understand the derivation process of the cylinder volume formula and master the calculation formula. 2. Can use formulas to calculate the volume of a cylinder. ... ... ... Can you tell the volume formula of the following three-dimensional figures? just..

"Volume of a Cylinder" Cylinder and Cone PPT Courseware 2:

"Volume of a Cylinder" Cylinder and Cone PPT Courseware 2 Teaching Objectives 1. Preliminarily understand and master the formula for calculating the volume of a cylinder. Be able to use formulas to calculate the volume of a cylinder and apply formulas to answer some practical problems. 2. On the basis of fully demonstrating the derivation process of the volume formula..

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Update Time: 2024-09-16

This template belongs to Mathematics courseware Western Normal University Edition Sixth Grade Mathematics Volume 2 industry PPT template

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