下列各組數中哪一組為異號數?
國一先修數學(2)

Quiz
•
Mathematics
•
7th Grade
•
Medium
游孟凱 游孟凱
Used 19+ times
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18 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
,
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
某一天臺北的溫度為22℃,小萍將之記為+5℃,若小萍將當天北京的溫度記為
-7℃,則當天北京的溫度為多少℃?
10
15
20
24
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
如圖,數線上有A、B兩點,則A、B兩點間的所有整數中,最小的整數為何?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
數線上有 、 、 、 、 、 ,則在原點左邊的點有幾個?(數線向右為正向)
4
3
2
1
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
若A為數線上的原點,且 A>B,則下列敘述何者正確?
B 為負數
A 在 B 左方
B 在 A 的右方
B 為整數
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列敘述何者正確?
最小正數為 1
最小負數為-1
最大負數為-1
最大負整數為-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
若要在數線上描出 2.5 這一點,至少須在 2 與 3 之間分成幾等分?
2
4
5
10
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