
不等式問題(Word檔讀取)

Quiz
•
Mathematics
•
7th Grade
•
Hard
YK Chu
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
( )下列哪一個稱為「一元一次不等式」?
(A)2x+3≠2x-5
(B)2x+y≠4
(C)3(x-1)≦1+x
(D)x+2y≧4-x
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
某公司規定男性員工身高必須超過175公分,但不能高於180公分,智智是該公司的男性員工,而且他的身高是a公分,那麼a值的範圍為何?
175≦a<180
175<a≦180
175<a<180
175≦a≦180
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
( )不等式7x≧25改用文字來敘述,下列何者正確?
(A)7x超過25
(B)7x不超過25
(C)7x不等於25
(D)7x不少於25
4.
MULTIPLE CHOICE QUESTION
30 sec • 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?
(A)x>78
(B)x<78
(C)x≧78
(D)x≦78
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
軒軒這個月花掉零用錢x元且不超過1200元,則x的範圍為何?
x>1200
x≧1200
0<x<1200
0<x≦1200
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
( )請問「3x小於48」,可用下列哪一個不等式來表示?
(A)3x≦48
(B)3x>48
(C)3x≧48
(D)3x<48
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
阿寬身高145公分、小梅身高x公分,若小梅身高比阿寬高,則可用下列哪一個不等式來表示?
145<x
145≦x
145>x
145≧x
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