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探索比例的奧秘

Mathematics

7th Grade

Used 1+ times

探索比例的奧秘
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一個選項最能正確描述「正比」的定義?

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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