
中二不等式: 挑戰二
Authored by 葉詠棠老師Yip Tong
Mathematics
2nd Grade
Used 2+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列何者是正確的不等式?
-4 > -2
5 < 5
-0.01 > -0.1
12 > 14
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x = 3
x = -3
x = 5
x = -5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x > - 2
x < -2
x > 2
x < 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
一個正方形的周界不多於44 cm。求該正方形的邊長的最大值。
8
9
10
11
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪項必為正確?
I. x > –3.5
II. –3.5是該不等式的解。
III. 滿足該不等式的最小整數是 - 3
只有I及II
只有I及III
只有II及III
I、II及III
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若兩個連續偶數之和不少於34,求較大的偶數x 的最小值。
( 提示: 設較小的偶數是 x ,較大的偶數是 x+2 )
16
17
18
19
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x > 4
x < 4
x>—4
x<—4
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