
國中數學一下4-1
Authored by 康軒 國中
Education
7th Grade
Used 13+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一個稱為「一元一次不等式」?_x000B_
2x+3≠2x-5
2x+y≠4
3(x-1)≤1+x
x+2y≥4-x
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列哪一個數不是不等式3x-2≥9的解?_x000B_
5.2
4.5
4.1
3.6
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
某次段考數學,小俊考了78分,小惠考了x分,已知小惠的分數不比小俊差,則依題意下列哪個不等式合乎題意?_x000B_
x>78
x<78
x≥78
x≤78
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在1~10的正整數中,3x>15有幾個整數解?_x000B_
4個
5個
6個
7個
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列何者是不等式5x-1<3的解?_x000B_
-2
1
3
6
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列何者與其他三者意思不同?_x000B_
a不超過b
a不大於b
a≤b
a低於b
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
整數a的相反數加上10之後必小於-3。根據以上敘述,可列出下列哪一個不等式?_x000B_
a+10<-3a
-a+10<-3
a+10≤-3
-a+10≤-3
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