P4_Area(1)_student version

GeoGebra Institute of Hong Kong, Shum Kwok Ching, Apr 4, 2017

四下_面積(學生版）英文版

Table of Contents

  1. Area
    1. Compare areas by cutting shapes Q1
    2. Compare areas by cutting shapes Q2
    3. Compare areas by cutting shapes Q3
  2. Measuring area by placing different shapes
    1. Measuring areas by placing different shapes
  3. Areas of squares and rectangles
    1. Areas of squares and rectangles_Question A至E
    2. Area of rectangle_Question F
  4. Counting the squares
    1. Question 1
    2. Question 2
    3. Question 2
    4. Question 3
    5. Question 1
    6. Question 4
    7. Question 5
    8. Question 8
    9. Question 9
  5. Area and perimeter
    1. 固定面積的圖形周界變化
    2. 固定周界的長方形面積變化

1.

Area

  • 1. Compare areas by cutting shapes Q1
  • 2. Compare areas by cutting shapes Q2
  • 3. Compare areas by cutting shapes Q3

1.1.

Compare areas by cutting shapes Q1

– Shum Kwok Ching, GeoGebra Institute of Hong Kong

1.2.

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1.3.

–

2.

Measuring area by placing different shapes

  • 1. Measuring areas by placing different shapes

2.1.

Measuring areas by placing different shapes

– Shum Kwok Ching, GeoGebra Institute of Hong Kong

3.

Areas of squares and rectangles

  • 1. Areas of squares and rectangles_Question A至E
  • 2. Area of rectangle_Question F

3.1.

Areas of squares and rectangles_Question A至E

– Shum Kwok Ching, GeoGebra Institute of Hong Kong

3.2.

–

4.

Counting the squares

  • 1. Question 1
  • 2. Question 2
  • 3. Question 2
  • 4. Question 3
  • 5. Question 1
  • 6. Question 4
  • 7. Question 5
  • 8. Question 8
  • 9. Question 9

4.1.

Question 1

– Shum Kwok Ching, GeoGebra Institute of Hong Kong

4.2.

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4.3.

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4.4.

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4.5.

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4.6.

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4.7.

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4.8.

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4.9.

–

5.

Area and perimeter

  • 1. 固定面積的圖形周界變化
  • 2. 固定周界的長方形面積變化

5.1.

固定面積的圖形周界變化

固定面積的圖形周界變化
– GeoGebra Institute of Hong Kong

5.2.

–

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