"Understanding Centimeter" PPT

Description

"Understanding Centimeter" PPT

Part One: Learning Objectives

1. In measurement activities, realize the importance of establishing a unified unit of length.

2. Can perform simple length unit conversion.

3. Cultivate students' preliminary awareness and habits of estimation, and develop students' preliminary spatial concepts.

Understanding Centimeter PPT, Part 2: Scenario Introduction

Tell me which one is longer and which one is shorter?

Estimate how many crayons are the length of a pencil?

Explore new knowledge

Measured in different ways,

The need to establish a unified unit of length

Recognize the unit length unit centimeter

Understanding centimeters PPT, the third part: detailed explanation of classic questions

Table collaboration, measure the length of the class tabletop.

Use items around you as tools and measure them.

One "�": Spread your thumb and middle finger, and the distance between the two ends is one "�".

Everyone uses crayons as measuring tools and measures again.

This time the measurement results are the same!

To get the same results, you need to use unified measurement units

The "centimeter" on the ruler is an internationally used unit of length.

Keywords: Hebei Education Edition second grade mathematics PPT courseware free download, understanding of centimeters PPT download, .PPT format;

For more information about the PPT courseware "Centimeters, Decimeters and Meters to Know Centimeters", please click on the centimeters to decimeters and meters ppt to know centimeters ppt tag.

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Update Time: 2024-11-22

This template belongs to Mathematics courseware Hebei Education Edition Second Grade Mathematics Volume 2 industry PPT template

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