"Hide and Seek" PPT courseware 2

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"Hide and Seek" PPT courseware 2

Think about it, I'm smarter

A total of 13 of us came, and 8 of us were standing in a circle.

How many children are hiding?

Think about it, I'm smarter

10 – 8 = 2 12 – 8 = 4

15 – 8 = 7 18 – 8 = 10

13 – 8 = 5 11 – 8 = 3

16 – 8 = 8 14 – 8 = 6

17 – 8 = 9

What can you find if you disrupt the order? Why?

Teaching objectives: 1. Use existing experience and knowledge to calculate abdicated subtraction when the subtrahend is 8; and through communication and comparison, enable students to initially master the thinking process of abdicated subtraction and be able to correctly calculate abdicated subtraction when the subtrahend is 9.

2. Cultivate students' ability to observe, compare, generalize and operate hands-on, initially raise and solve problems, and cultivate students' sense of innovation.

3. Cultivate students’ habits of serious study and positive thinking, so that they can experience the joy of success.

Teaching focus: Correctly calculate the abdication subtraction of ten minus eight.

Teaching difficulty: further understand the quantitative relationship that the total minus one part equals another part.

Keywords: Hide and Seek courseware PPT, Beijing Normal University edition first grade mathematics second volume PPT courseware download, first grade mathematics slide courseware download, Hide and Seek PPT courseware download, .PPT format

For more information about the "Hide and Seek Addition and Subtraction" PPT courseware, please click the "Hide and Seek ppt Addition and Subtraction ppt" tab.

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Update Time: 2024-11-24

This template belongs to Mathematics courseware Mathematics Volume 2, First Grade of Beijing Normal University industry PPT template

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