
連比例喔
Authored by 胡立信lixinhu 胡立信lixinhu
Mathematics
9th Grade
Used 3+ times

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22 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
若x:y:z=4:3:18,且x=2,則y=?
6
3/2
1/2
3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若x:y=3:2,y:z=2:9,則x:y:z=?
3:4:18
2:5:9
6:3:2
3:2:9
3.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
x:y:z=3:4:5,求(x+2y-z):(2x-y+z)=?
5:4
1:3
6:7
2:5
4.
MULTIPLE CHOICE QUESTION
45 sec • 3 pts
若x:z=1:2,y:z=5:3,則x:y:z=?
3:10:6
2:3:5
5:7:11
4:5:7
5.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
若a:6:10=21:b:15,則a+b=?
23
34
42
51
6.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
x,y,z皆不為0,且2x=3y,2y=3z,則x:y:z=?
11:7:5
2:3:5
9:6:4
9:6:2
7.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
對
錯
不一定
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