"Love Action" PPT Courseware 5

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"Love Action" PPT Courseware 5

Do you notice any characteristics of rectangles?

Opposite sides are equal

All four corners are right angles

Can you spot any characteristics of a square?

All four sides are equal

All four corners are right angles

Figures with four sides such as squares and rectangles are called quadrilaterals

Does that mean that a quadrilateral is a rectangle besides a square?

1. In the figure below, rectangle ( ) square ( )

2. Draw a rectangle with a side length of 6 cm and a width of 4 cm and a square with a side length of 4 cm.

3. Judgment

1. A quadrilateral with equal opposite sides is a rectangle.

2. The four sides of a square are equal and the four angles are right angles.

3. A hexagon must have 6 sides and 6 angles.

4. Only rectangles and squares are quadrilaterals.

5. A figure with four equal sides is a square.

6. Figures with right angles are all rectangles.

Quiz

Draw a rectangle 4 cm long and 2 cm wide and a square 2 cm wide.

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Update Time: 2024-10-04

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

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