"Love Action" PPT courseware 4

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"Love Action" PPT courseware 4

1. Situation introduction

What mathematical information did you discover from the graph?

What questions can you ask based on this information?

How to make a rectangular sign?

2. You ask me

How to make a rectangular sign?

What are the characteristics of a rectangle?

Opposite sides of a rectangle are equal and all four angles are right angles.

When the length and width of a rectangle are equal, the rectangle becomes a square.

3. Independent practice

1. Take a guess.

Put a piece of paper in the envelope.

It has four sides.

The four corners are right angles.

All four sides are equal.

2. Paper cutting game.

Cut into a rectangle.

Cut into triangles.

Cut into rectangles and squares.

3. Can you draw rectangles with the same number of squares but different shapes on graph paper? Give it a try and talk to your classmates.

4. Count: How many rectangles are there in the picture?

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"Love Action" PPT courseware 7:

"Love Action" PPT Courseware 7 How to make a sign? First let's recall what shape they are? How to make a sign? Children, let us first learn about their relevant properties and characteristics! Rectangular pair...

"Love Action" PPT courseware 6:

"Love Action" PPT courseware 6 1. Situation introduction Big tree, bird, small house, sun, bird's nest, path, flower. What shapes are this picture made of? What questions can you ask based on this information? What mathematical information do you know from the picture? 2. You ask me...

"Love Action" PPT courseware 5:

"Love Action" PPT Courseware 5 Have you found any characteristics of the rectangle? Opposite sides are equal and all four angles are right angles. Can you spot any characteristics of a square? All four sides are equal and all four angles are right angles. Figures with four sides such as squares and rectangles are called four...

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Update Time: 2024-11-19

This template belongs to Mathematics courseware Qingdao Edition Second Grade Mathematics Volume 2 industry PPT template

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