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正比與反比 觀念大作戰

Authored by 陳 嘉卿

Mathematics

7th Grade

Used 170+ times

正比與反比 觀念大作戰
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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若y=-0.5x,則x的值愈大時,y的值也隨著增加。

YES

NO

不一定

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若y=-2x,則x,y成反比

YES

NO

不一定

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若xy=-12,且x大於0,則x的值愈大時,y的值也隨著變大。

YES

NO

不一定

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若y=0.5x,則x的值愈大時,y的值也隨著增加。

YES

NO

不一定

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

當x的值愈大時,y的值也隨著增加,則表示y與x成正比。

YES

NO

不一定

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

若xy=12,且x大於0,則x的值愈大時,y的值反而隨著減少。

YES

NO

不一定

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

當x的值愈大時,y的值隨著減少,則表示y與x成反比。

係金ㄟ(真的)

麥騙(假的)

不一定

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