
P6_圓周率

Quiz
•
Mathematics
•
7th Grade
•
Medium

振宇 陳
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
圓周率是甚麼?
圓形外圍的邊長
由圓心至圓周的長度
由圓周穿過圓心至圓周另一端的長度
圓周和直徑長度的比例
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
圓周率的單位是?
cm(厘米)
m(米)
° (度)
沒有單位
3.
FILL IN THE BLANK QUESTION
20 sec • 5 pts
以小數寫出圓周率 π (取約數至百分位)
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
以下哪條算式是不正確的?
圓周 = 直徑 x π
圓周 = 半徑 x π
圓周 = 半徑 x 2 x π
直徑 = 圓周 ÷ π
5.
FILL IN THE BLANK QUESTION
45 sec • 10 pts
6.
FILL IN THE BLANK QUESTION
45 sec • 10 pts
計算圖中圓形的圓周。(取 π = 3.14)(須寫出單位)
7.
FILL IN THE BLANK QUESTION
45 sec • 10 pts
圓的圓周是9.42厘米,求它的直徑。(取 π = 3.14) (須列出單位)
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