"Understanding Graphics" PPT

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"Understanding Graphics" PPT

Part One: Find the cuboid and square building blocks and trace them.

Put those with similar shapes together.

Do you know which items have rectangular faces and which items have square faces?

The flag is rectangular.

The handkerchief is square.

anything else?

Stamps are rectangular,

The blackboard is also rectangular.

Understanding graphics PPT, part 2: observing the surfaces of cubes and cuboids.

Let’s talk about it:

1. How many faces does a cube have, and what are their shapes?

2. How many faces does a cuboid have? What are their shapes?

A cube has 6 faces, each face is a square.

A cuboid has 6 faces, each of which is rectangular.

Understanding graphics PPT, the third part of the content: one point.

Place similar shapes together.

These are rectangles.

These are squares.

These are triangles.

These are circles.

Which items have triangular faces, and which items have round faces?

The red scarf is triangular.

The top of a round table is round.

Understanding graphics PPT, the fourth part: fold it.

(1) Take a square piece of paper and fold it into two equal parts.

(2) Take a square piece of paper and fold it into 4 equal parts.

(3) Take a rectangular piece of paper and fold it into two equal parts. How to fold it?

Take a rectangular piece of paper and fold it into four equal parts. How to fold it?

Cut it, put it together.

(1) Cut a rectangular piece of paper into two identical triangles, and use the two triangles to form a triangle.

(2) Cut a square piece of paper into 4 identical triangles, and use these 4 triangles to form another shape.

Keywords: Free download of Hebei Education Edition first-grade mathematics PPT courseware for volume 2, understanding of graphics PPT download, .PPT format;

For more information about the "Understanding Graphics" PPT courseware, please click the "Understanding Graphics PPT" tab.

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"Rectangle and Square" Understanding Graphics PPT Part One: Learning Objectives 1. Through observation and hands-on operation, understand the characteristics of rectangles and squares. 2. Through activities, understand the relationship between rectangles and squares. 3. Cultivate students' observation ability and hands-on operation...

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Update Time: 2024-10-19

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

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