
圓練習1
Authored by Tang Kwan Yuen kytang
Mathematics
5th Grade
Used 3+ times

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9 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
完成表格:圆A的半径为2厘米。直径是多少?
2 厘米
4 厘米
6 厘米
8 厘米
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
完成表格:圆B的直径为30米。半径是多少?
10米
15米
20米
25米
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
完成表格:圆C的半径为45厘米。直径是多少?
45 厘米
90 厘米
135 厘米
180 厘米
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
直径必须通过圆心:对还是错?
对
错
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
对或错:半径的长度是直径的两倍。
对
错
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一个圆的半径是7厘米,那么直径是多少?
7 厘米
14 厘米
21 厘米
28 厘米
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如果一个圆的直径是16厘米,那么半径是多少?
4 厘米
8 厘米
12 厘米
16 厘米
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