"Measure, Compare" PPT

Description

"Measure, Compare" PPT

Part One: [Learning Objectives]

1. Combined with the reality of life, experience the process of measuring the length of actual objects and understand the length of things around you.

2. In practical activities, be able to describe the length of an object in a more appropriate way. In the process of comparing and correcting measurement results, you can understand the essence of measurement, cultivate your estimation ability, and establish a preliminary concept of length.

[Learning is important and difficult]

Understand the actual meaning of "quantity" and develop the concept of length.

Measure-for-measure comparison PPT, part 2: introducing new lessons

In this lesson, let's learn about the lengths of some common objects around us.

What about 10 centimeters?

Can you figure out how long 1 meter is?

Measure one measure and compare one PPT, the third part: exploring new knowledge

1. Select an object and measure it.

1. Measure the length of the podium.

2. Measure the length of the classroom.

3. Measure shoulder width.

4. Measure the height of the table.

5. Measure the length of tuǒ (with arms outstretched).

6. Measure your height.

2. Choose an appropriate measurement standard.

There is a crocodile that is 6 meters long. Can you describe this length in a suitable way?

The shoulder width of a person is about 30 centimeters, and 20 people standing side by side are about the same length as a crocodile.

The five students held hands and were about as long as a crocodile.

Measure by measure PPT, part 4: Consolidation and improvement

Can you describe the height of an ostrich in an appropriate way?

Fill it out.

1 meter = ( ) centimeter

300 centimeters = ( ) meters

5 meters = ( ) centimeters

100 centimeters = ( ) meters

8 meters = ( ) centimeters

Measure-for-measure PPT, Part 5: Class Summary

1. Select an object and measure it.

Measure the length of the classroom, the length of the podium, shoulder width, height, etc.

2. Choose an appropriate measurement standard.

Measure-for-measure PPT, Part 6: Homework

1. Select from the after-class exercises;

2. Complete the exercises in this lesson in the exercise book.

Keywords: Free download of second-grade mathematics PPT courseware from People's Education Edition, PPT download of quantity-by-quantity comparison, .PPT format;

For more information about the PPT courseware "Measurement to Measurement", please click the Measurement to Measurement PPT tab.

"Measure, Compare" PPT courseware:

"Measure and Compare" PPT courseware 1. Recall old knowledge and introduce new lessons 1. Recall what knowledge we learned when studying length units? 2. The students remember it very firmly. Today we will continue to study. 2. Solve problems and deepen understanding of length..

File Info

Update Time: 2024-10-03

This template belongs to Mathematics courseware People's Education Press Second Grade Mathematics Volume 1 industry PPT template

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