下列哪一個選項最能正確描述「正比」的定義?

探索比例的奧秘

Quiz
•
Mathematics
•
7th Grade
•
Easy
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
兩個量的和為定值
兩個量的比值為定值
兩個量的差為定值
兩個量的積為定值
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
24
30
36
40
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
5
6
8
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪一個選項不是正比關係的例子?
距離與時間(以固定速度行走)
商品數量與總價(單價固定)
長方形的長與寬(面積固定)
水的體積與質量(密度固定)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4
5
6
7
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