
1下 6-1 垂直、線對稱與三視圖
Authored by 康軒數位 康軒數位
Mathematics
7th Grade
Used 42+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5
10
25
2.5
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一個圖形只有一條對稱軸?
等腰梯形
菱形
平行四邊形
圓形
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5
8
16
32
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若O為∠ABC內的一點,則下列何者正確?
∠ABO+∠OBC=∠ABC
∠OBC-∠ABO=∠AOC
∠BOC-∠ABO=∠COA
∠ABO+∠ABC=∠OBC
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列關於線的敘述,何者錯誤?
相異兩點就可以決定一條直線
若A、B是一直線上的兩點,則A、B兩點之間的部分稱為線段
直線AB的長度和直線CD的長度相同
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
一正方形紙張,沿著對稱軸對摺一次,可以摺出幾種不同的圖形?
1種
2種
3種
4種
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4.6
5.4
9.5
9.6
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