
判斷 可分成幾個三角形
Authored by 洪媺玲 洪媺玲
Mathematics
7th - 9th Grade
Used 4+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
四邊形可分成幾個三角形?
1個
2個
3個
4個
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
六邊形可分成幾個三角形?
1個
2個
3個
4個
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
n邊形可分成幾個三角形,可以用下面哪一個式子表示
n-1
n-2
n-3
n-4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
五邊形可分成幾個三角形?
1個
2個
3個
4個
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
十邊形可分成幾個三角形?
7個
8個
9個
10個
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
十二邊形可分成幾個三角形?
7個
8個
9個
10個
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
二十邊形可分成幾個三角形?
12個
14個
16個
18個
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