國小數學五上單元7
Authored by 國小 康軒
Education
1st - 5th Grade
Used 75+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下面哪一個是線對稱圖形？
(1)
(2)
(3)
(4)
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下面圖形中的虛線，哪一個不是對稱軸？
(1)
(2)
(3)
(4)
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下面哪一個圖形的對稱軸最多條？
(1)
(2)
(3)
(4)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
右圖是下面哪一個剪下的黑色圖形打開後的樣子？
(1)
(2)
(3)
(4)
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖，把一張正方形色紙對摺兩次後，再剪下所摺紙張的一角，這張紙打開後會是哪一個圖形？
(1)
(2)
(3)
(4)
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖是一個線對稱圖形，虛線是它的對稱軸。下列敘述何者正確？
沿著對稱軸對摺，點E會和點D疊合
邊AB的對稱邊是邊CD
∠F ＝∠G
邊AE＋邊EC＝邊AG＋邊GC
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖的正五邊形是一個線對稱圖形，虛線是它的對稱軸。∠E＝？
54度
72度
108度
180度
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