周界
4th Grade
•8 Qs
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周界
Quiz
•
Mathematics
•
4th Grade
•
Practice Problem
•
Medium
LAP YAN
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8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪個圖形沒有周界？
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如何量度有曲線的圖形的周界？
用直尺量度
先用繩子圍出周界，再用直尺量度繩子長度
不能量度
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
哪個圖形的周界較長？
X
Y
一樣長
不知道
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪些紅線是圖形的周界？
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
以下哪個是閉合圖形？
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個閉合圖形會有多少個周界？
0
1
2
3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
開放圖形有周界嗎？
有
沒有
不知道
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