"Understanding Square Kilometers" Hectares and Square Kilometers PPT Courseware 3

Description

"Understanding Square Kilometers" Hectares and Square Kilometers PPT Courseware 3

teaching objectives

1. Understand the actual meaning of square kilometers, understand the actual size of 1 square kilometer, know the rate of progress between square kilometers, square meters and hectares, and be able to perform unit conversions.

2. Understand the connection between mathematics and life, be able to solve corresponding practical problems, and cultivate the habit of active exploration.

Do you know what the total area of ​​Zhongshan City is?

Zhongshan City has a total area of ​​1,859 square kilometers, including 1,683 square kilometers of land area and 176 square kilometers of sea area.

6 square kilometers = ( ) hectares

0.54 square kilometers = ( ) hectares

6700 hectares = ( ) square kilometers

3,600,000 square meters = ( ) square kilometers

Arrange the following sets of numbers in order from largest to smallest.

7300 square meters 7.3 hectares

0.73 square kilometers 7 hectares 300 square meters

Summary and Thoughts

Through the study of this lesson, we learned about a new unit of area-square kilometers. The square kilometer is a large unit of area and is generally used to express the area of ​​various types of land and the area of ​​large buildings, etc.

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For more information about the PPT courseware "Hares and Square Kilometers and Understanding Square Kilometers", please click the Hectares and Square Kilometers ppt and Understanding Square Kilometers ppt tag.

"Understanding Square Kilometers" Land Area PPT Courseware 2:

"Understanding Square Kilometers" Land Area PPT Courseware 2 Consolidate Application 1. Fill in. 1. my country’s land area is approximately 9.6 million ( ). 2. The area of ​​a square land with a side length of 2000 meters is 4 ( ). 3.0.64 square kilometers = ( ) hectare = ( ) square meter. ..

"Understanding Square Kilometers" Land Area PPT Courseware:

"Understanding Square Kilometers" Land Area PPT Courseware Teaching Objectives 1. Combined with specific examples, experience the process of understanding the units of land area, hectares and square meters, and the relationship between them. 2. Understand that hectare is a special unit for measuring land area. Know that l hectare = 10,000 square meters..

"Understanding Square Kilometers" Hectares and Square Kilometers PPT Courseware 2:

"Understanding Square Kilometers" Hectares and Square Kilometers PPT Courseware 2 Teaching Objectives 1. Through the study of this lesson, students should form an image of 1 square kilometer, establish the concept of space, and know the difference between square meters and hectares and square kilometers. progress rate. 2. Be able to use a calculator...

File Info

Update Time: 2024-11-09

This template belongs to Mathematics courseware Jiangsu Education Edition Fifth Grade Mathematics Volume 1 industry PPT template

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