
小四_面積和周界練習
Authored by Chi Choy
Mathematics
4th - 5th Grade
Used 9+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個正方形的邊長是10 cm, 面積是多少?
40 cm
40 cm2
100 cm
100 cm2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個正方形的周界是20cm,邊長是多少?
5 cm
80 cm
80 cm2
400 cm2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個正方形的面積是64cm2, 邊長是多少?
8 cm
16 cm
256 cm
256 cm2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個正方形的周界是48 cm,求面積
2304 cm
192 cm2
144 cm2
48 cm2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個正方形的面積是81 cm2,求周界。
328 cm
81 cm
36 cm
9 cm
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個長方形長20 cm,闊10 cm,求周界。
200 cm
90 cm
60 cm
30 cm
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個長方形長25 cm,闊 8 cm,求面積。
200 cm2
200 cm
66 cm2
66 cm
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