1下 4-2 解一元一次不等式

Quiz
•
Mathematics
•
7th Grade
•
Hard
康軒數位 康軒數位
Used 109+ times
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
文具店中有各式各樣的筆在販售,已知一枝原子筆15元,簽字筆比原子筆貴20元,小華想要買x枝原子筆和(x+2)枝簽字筆,若付500元仍找回若干元,則x最大值為多少?
6
7
8
9
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若小強第一次段考6科平均成績不到70分,則下列哪一個分數可能為小強的總分?
422分
421分
420分
419分
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若2x-5>3,則「(2x-5)+(-4)□3+(-4)」中的□內應填入下列哪一個不等號?
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
某計程車上車起跳價為70元,超過1公里每500公尺,加收5元,阿弘搭乘此計程車,付250元有找,請問阿弘能乘坐的最遠距離是多少公里(取至個位)?
19公里
18公里
17公里
16公里
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若a<b,則不等式ax-b≦bx-a的解為下列何者?
x ≦-1
x ≧-1
x ≦ 1
x ≧ 1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在□內填入相同的負整數,使不等式3×(□-4)<5×□-3成立,請問符合的負整數共有幾個?
1
2
3
4
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
媽媽買了一瓶120粒裝的綜合維他命,規定女兒每天至少吃3粒,從6月17日開始吃,最慢到哪一天可以整瓶吃完?
7月25日
7月26日
7月27日
7月28日
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