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7下2-2正比與反比

Authored by 曾偉倫 曾偉倫

Mathematics

7th Grade

Used 17+ times

7下2-2正比與反比
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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y=2x,y與x的關係為?

正比

反比

不成比例

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

y=2x+9,y與x的關係為?

正比

反比

不成比例

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

xy=10,y與x的關係為?

正比

反比

不成比例

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 y=x2y=x^2  ,y與x的關係為?

正比

反比

不成比例

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 yx=0.7\frac{y}{x}=0.7  ,y與x的關係為?

正比

反比

不成比例

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x+y=20,y與x的關係為?

正比

反比

不成比例

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x=0.5y,y與x的關係為?

正比

反比

不成比例

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