5.7:3.8 的最簡整數比為?
比例式

Quiz
•
Mathematics
•
7th Grade
•
Medium
陳 嘉卿
Used 5+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
57:38
38:57
3:2
2:3
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
的比值為?
2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
4:7=9:x , x=?
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
4
12
16
21
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
3:(3x-1) = (-5):(7+x) , x=?
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
已知a:b=7:2,則(a+b):(a-2b)的比值為?
3
5
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