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P4面積

Authored by P4 MISS KWAN

Mathematics

4th Grade

Used 114+ times

P4面積
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

以下哪個是正方形面積公式?

(長 + 闊) x 2

邊長 x 邊長

邊長 x 4

邊長 ÷ 2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

一個邊長6cm的正方形,求該正方形的面積。

12cm2

24cm2

30cm2

36cm2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

一個邊長10cm的正方形,求該正方形的面積。

20 cm2

40 cm2

100 cm2

1000 cm2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

已知正方形的面積是36cm2,求該正方形的邊長。

4cm

6cm

7cm

18cm

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

已知正方形的面積是121cm2,求該正方形的邊長。

8cm

10cm

12cm

14cm

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

以下哪個是長方形面積公式?

(長 + 闊) x 2

邊長 x 邊長

長 x 闊

邊長 ÷ 2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

一個長10cm、闊5cm的長方形,求該長方形的面積。

50 cm2

45 cm2

30 cm2

15 cm2

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