Google Classroom谷歌课堂
GeoGebraGeoGebra 教室

squareOfSum

Interact with this app by sliding the a and b sliders and observe the changes.

Q1.

How many squares do you see?

Q2.

What is the area of the square whose one side is OA.

选择所有适用项
  • A
  • B
检查答案 (3)

Q3.

What is the area of the square whose one side is OD

选择所有适用项
  • A
  • B
检查答案 (3)

Q4.

What is the area of the square whose one side is AD?

选择所有适用项
  • A
  • B
检查答案 (3)

Q5.

What is the length of the side EH?

选择所有适用项
  • A
  • B
  • C
  • D
检查答案 (3)

Q6.

What is the length of the side BC?

选择所有适用项
  • A
  • B
  • C
  • D
检查答案 (3)

Q7.

What is the area of the rectangle EFIH?

Q8.

What is the area of the rectangle BCGI?

Q9.

What is the total area of all the small rectangles and square?

Equate the above area with the area of the largest square.

Observe that whatever and may be