"Quadrilateral" Rectangle and Square PPT

Description

"Quadrilateral" Rectangle and Square PPT

Part One: Learning Objectives

1. Able to distinguish and identify quadrilaterals.

2. Master the characteristics of rectangles and squares.

Quadrilateral PPT, part 2: interactive new teaching

Quadrilateral - A figure consisting of 4 straight sides and four angles.

Common quadrilaterals in life

Characteristics of rectangles and squares

Similarities: Both rectangles and squares have 4 right angles.

Difference: Opposite sides of a rectangle are equal.

All 4 sides of a square are equal.

Quadrilateral PPT, Part 3: Consolidation and Expansion

Cut out a square from a rectangular piece of paper as shown below. Tell me why you cut it like this.

Draw a few different quadrilaterals on the idea diagram below.

Is the following statement correct? Mark “√” for correct answers and “×” for wrong answers.

1. A quadrilateral has four straight sides. ( )

2. A quadrilateral has 4 right angles. ( )

3. Opposite sides of a quadrilateral are equal. ( )

Quadrilateral PPT, Part 4: Class Summary

1. A quadrilateral is a figure composed of four line segments connected end to end.

2. A quadrilateral has four straight sides and four corners and is a closed figure.

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

4. All four sides of a square are equal and all four angles are right angles.

Keywords: Free download of PPT courseware for third-grade mathematics from the People's Education Press, download of quadrilateral PPT, download of rectangle and square PPT, .PPT format;

For more information about the "Rectangle and Square Quadrilateral" PPT courseware, please click the Rectangle and Square PPT Quadrilateral PPT tab.

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Update Time: 2024-11-15

This template belongs to Mathematics courseware People's Education Press Third Grade Mathematics Volume 1 industry PPT template

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