"Geometric Figures" PPT courseware

Description

"Geometric Figures" PPT courseware

1. Create situations and introduce excitement

As you look at the pictures, ask questions:

Can you find the shapes we have learned in the pictures? How are they combined?

Experimentation and inquiry

(1) Observe the three-dimensional shape of the packaging box. What panels is it composed of? Are the faces the same size and shape?

(2) What is the shape at the junction of the two surfaces?

(3) What is the shape where the edges meet?

(4) Count how many edges and vertices the cube has?

2. Consolidate preview and reproduce difficulties

In groups, review each other's study plans. The team leader writes difficult and controversial issues on the blackboard or displays them on a projector.

3. Cooperation and exchange to improve together

1-2 students from each study group present.

The first category has four squares in the middle and one on each side, a total of six types.

The second type has three connected squares in the middle and one or two on each side, a total of three types.

The third category has two connected squares in the middle and two on each side. There is only one kind.

The fourth category, three in each row, only one kind.

4. Give precise instructions and analyze problems

The teacher inspires.

1-2 students from each study group present on the blackboard or projection.

5. Practice to consolidate and apply what you have learned

Study group presentations and group competitions.

Points determine the winning group.

6. Reflection and summary, assignments

Students talk about their experiences, teacher-student exchanges, and group evaluations.

Job settings.

7. Meet the standards in class and get graded by the group

Complete the study plan independently to reach the title.

The answers are announced and the team completes the team member's individual score.

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Update Time: 2024-09-30

This template belongs to Mathematics courseware Qingdao Edition Seventh Grade Mathematics Volume 1 industry PPT template

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