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解一元一次不等式

Authored by 楊燕蘭 楊燕蘭

Mathematics

7th Grade

解一元一次不等式
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x=-2可以是下列哪一個不等式的解?

-2x<1

x-2>0

4x+6<0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列何者為不等式4x+6<18的解?

3.6

5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一個不是一元一次不等式2x-5<5x-2的解?

-1

0

1

2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列哪一個圖示是不等式x ≥ 3的解?

包含3及其右側的數字的區間。

不包含3及其右側的數字的區間。

包含3及其左側的數字的區間。

不包含3及其左側的數字的區間。

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

若某次數學考試中,小豪考的分數是60分以上,但未滿65分,則下列哪個分數不可能小豪的分數?

63.5

65
64

60

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

在1~10的正整數中,3x>15有幾個整數解?

(a)  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1

2

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