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面積和體積溫習(1)

Authored by Yan Wong

Mathematics

7th Grade

Used 17+ times

面積和體積溫習(1)
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6 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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若圖中 △BCD 的面積是 8 cm2,求 △ABD 的面積。

6 cm2

14 cm2

16 cm2

20 cm2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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求圖中陰影區域 ABCD 的面積。

20 cm2

30 cm2

40 cm2

50 cm2

3.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

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在圖中,平行四邊形ABCD的面積為 A cm2,求 A

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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在圖中,ABCD 是一個平行四邊形。求 x 的值。

4.8

5.6

7.2

8

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

若圖中梯形 ABCD 的面積是 26 cm2,求 x 的值。

3

4

5

8

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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在圖中,長方形 ABCD 和正方形 EFGH 的面積分別是12 cm2 和 9 cm2。若長方形 EPCQ 的面積是 3 cm2,求陰影部分的面積。

18 cm2

20 cm2

21 cm2

24 cm2

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