"Equal Relationship" Understanding Equations PPT Download

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"Equal Relationship" Understanding Equations PPT Download

Part One: Learning Objectives

Understand the meaning of equivalence relationships. (emphasis)

Able to find equivalence relationships in problems. (difficulty)

Equivalent relationship PPT, part 2: exploring new knowledge

Knowledge point Equivalent relationship

Tell me, when are they equal?

Please show the relationship between your sister's height and the heights of Yao Ming and Xiaoxiao.

Sister’s height × 2 = Yao Ming’s height

Sister’s height + 20 cm = Xiaoxiao’s height

Knowledge refining

Equivalence relationship refers to the equality relationship between quantities.

Equivalent relationship PPT, part 3: consolidation exercises

1. (Selected from textbook P65 T2) Please express the equivalence relationship between the following quantities.

Mass of 1 apple + mass of 1 pear = 300 grams

Mass of 1 egg × 2 = 100 grams

Price of 1 book × 3 = 15.6 yuan

2. (Selected from textbook P65 T3) The length, width, perimeter, and area of ​​a rectangle are represented by a, b, C, and S respectively. What equivalent relationships can you write?

C＝（a＋b）×2

S＝a×b

3. (Selected from textbook P65 T4) Combine the following situations to talk about the equivalence relationship between quantities.

Equivalent relationship PPT, part 4 content: Class summary

What knowledge have you learned in this class?

Equivalence relationship refers to the equality relationship between quantities.

Equivalent relationship PPT, part 5: homework

Assignment 1: Complete the exercises related to the textbook.

Assignment 2: Complete the corresponding exercises.

Keywords: Free download of Beijing Normal University edition fourth-grade mathematics PPT courseware volume 2, equivalent relationship PPT download, understanding of equations PPT download, .PPT format;

For more information about the "Understanding Equations and Equivalent Relationships" PPT courseware, please click on the "Understanding Equations and Equivalent Relationships" PPT tab.

"Equal Relationship" Understanding Equations PPT:

"Equal Relationships" Understanding Equations PPT Part One Content: Learning Objectives 1. Understand the meaning of equivalent relationships based on situational diagrams; be able to use line segment diagrams to find out equivalent relationships in practical problems. 2. Through the dynamic process of seesaw balance from imbalance to equilibrium, understand equal quantities and understand...

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Update Time: 2024-10-03

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

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