"Make an Addition Table" Addition and Subtraction PPT Teaching Courseware

Description

"Make an Addition Table" Addition and Subtraction PPT Teaching Courseware

Part One: Exciting Introduction

One day, Naughty, Xiaoxiao and Ah Huang were playing a card sorting game together. Looking at the cards on the table, the three of them got into trouble and thought: How should we sort these cards reasonably?

Knowledge explanation

Which calculations should be arranged together?

There are 8 in these calculations.

oh! The numbers in these calculations are all 14.

By what rules do students organize these cards?

Make an addition table PPT, part 2: practice and consolidation

How much is covered?

8 + 3 = 3 +

5 + 6 = 6 +

2 + 9 = 9 +

7 + 5 = 5 +

Make an addition table PPT, the third part: knowledge summary

Addition table rules:

Observe vertically: the first addend remains unchanged, the second addend is incremented by 1, and the calculation result of each column is incremented by 1.

Observed sideways: the first addend decreases by 1 each time, and the second addend increases by 1 each time. Each row evaluates to the same result.

Observe diagonally: the first addend of each diagonal row increases by 1 each time, and the second addend remains unchanged. The calculation result is incremented by 1 each time.

Keywords: Beijing Normal University edition first grade mathematics PPT courseware free download, make an addition table PPT download, addition and subtraction PPT download, .PPT format;

For more information about the PPT courseware "Addition and Subtraction to Make an Addition Table", please click the Addition and Subtraction PPT to Make an Addition Table PPT tag.

"Make an Addition Table" Addition and Subtraction PPT Download:

"Make an Addition Table" Addition and Subtraction PPT Download Part One Content: Question Introduction Knowledge Point 1 Experience the Commutative Law of Addition. Arrange the key points in a row for the formula that results in the number 3. Tip: Add two numbers and exchange their positions. The result remains unchanged. . Knowledge point 2: Make an addition table and look at it vertically..

"Make an Addition Table" Addition and Subtraction PPT:

"Making an Addition Table" Addition and Subtraction PPT Part One: Classroom Introduction 1. Be able to organize addition calculations within 10 in the addition table regularly, be able to discover simple rules in the addition table, and learn to make an addition table. 2. Experience the process of cooperating with others to summarize and organize...

"Make a Subtraction Table" Addition and Subtraction PPT Courseware:

"Make a Subtraction Table" Addition and Subtraction PPT Courseware Search and arrange them in a row like the children in the picture above. Huh! The numbers are all 7! 10-3= 11-4= 12-5= 13-6= 14-7= 15-8= 16-9= ... ... ... I am looking for the subtraction of 14 from 14 -5= 14-6= 14-7= 14-8= 1..

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Update Time: 2024-10-22

This template belongs to Mathematics courseware Beijing Normal University Edition First Grade Mathematics Volume 1 industry PPT template

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