
康數60106圓周率6-1和6-3選擇題
Authored by 老師 楊
Mathematics
1st - 5th Grade
Used 5+ times

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24 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列敘述,何者正確?
直徑大約是圓周長的3倍
圓滾一圈的長度,就是這個圓的周長
圓周長÷半徑=圓周率
圓周率會隨著圓的大小而改變
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下列哪一個選項的結果是直徑?
圓周長÷圓周率
圓周長÷圓周率÷3
半徑×圓周率
圓面積÷圓周率
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
半徑×2×圓周率=?
圓面積
直徑
圓周長
扇形周長
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
在一個圓內,可以畫出幾個「半徑一樣長的扇形」?
1個
2個
4個
無限多個
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下圖是一個圓,把這個圓滾一圈的長度,會和圖中的哪一個部分相等?
ㄅ
ㄆ
ㄇ
ㄈ
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
下圖扇形的周長大約是多少公分?
約31.4公分
約91.4公分
約62.8公分
約122.8公分
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
圓周長大約是直徑的幾倍?
2倍
3倍
4倍
6倍
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