
三上第二次段考複習
Authored by 育如 葉
Mathematics
9th Grade
Used 1+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4
5
6
8
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
12:21
4:7
7:4
16:49
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
12
15
18
21
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
如圖,甲、乙、丙三村落分別在兩條互相垂直的公路上,另一條鐵路通過甲、乙兩村,今想要從丙村建築一條最短的便道(即圖中的虛線)通往鐵路,若甲、丙兩村相距9公里,甲、乙兩村相距5公里,且甲村距離兩公路交叉路口4公里,則此條便道的長度為多少公里?
6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
已知圓O的半徑為5,扇形AOB的周長是10+3π,則扇形AOB的面積=?
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3.5
3
2.5
2
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