"Assembling Plane Graphics" Understanding Graphics PPT Courseware

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"Assembling Plane Graphics" Understanding Graphics PPT Courseware

1. Review old knowledge

Recognize it and talk about it.

Question: Can you name these flat shapes?

2. Assemble graphics and understand the relationship between graphics

(1) Combination of rectangles and squares

Question: What shape can be formed by two identical rectangles?

(2) Combination of triangles and other shapes

Question: What shapes can be made from the same triangles? How many triangles were used?

3. Understand the tangram and use the tangram to assemble graphics

(1) Understanding the jigsaw puzzle

Question: How many pieces are there in a set of tangram puzzles? What graphics are there?

(2) Use jigsaw puzzle to form triangles

Question: How many different triangles can you make using a tangram puzzle?

4. Consolidate practice

(1) Fight hard.

Question: What other shapes can you make?

(2) How many rectangles can you make using a set of tangram puzzles?

Question: How many rectangles can you create using a set of tangram puzzles? Give it a try.

Homework: 1. Exercise 1 on page 6, question 4. 2. Compete with who can solve the most tangram puzzles.

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For more information about the PPT courseware "Understanding the Assembly of Graphics and Planar Figures", please click on the "Understanding the Assembly of Graphics PPT" PPT tab of the Assembly of Planar Figures.

"Assembling Plane Graphics" Understanding Graphics PPT:

"Assembling Plane Graphics" Understanding Graphics PPT Part One: Learning Objectives 1. Be able to simply decompose and combine plane graphics. 2. Observe, operate by hands, experience the process of knowledge formation, experience the transformation of graphics, and cultivate the spatial imagination ability of graphics. ..

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"Assembling Plane Graphics" Understanding Graphics Flash Animation Courseware 4:

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Update Time: 2024-09-29

This template belongs to Mathematics courseware People's Education Press First Grade Mathematics Volume 2 industry PPT template

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