
國一數學正負數觀念
Authored by 蘇俊樵 蘇俊樵
Mathematics
6th - 8th Grade
Used 3+ times

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16 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
若以中午十二點為基準,上午十點鐘以-4表示,則下午三點鐘應記為多少?
─6
─3
+3
+6
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在一數線上有P、Q、R、S、T五個點,其表示的數分別是-4、12、15、-8、5,則原點不在下列哪兩點之間?
P與Q之間
Q與S之間
R與T之間
P與T之間
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
下列關於相反數的敘述,何者錯誤?
0的相反數是0
-a的相反數是a
-(-b)的相反數是-b
(a+b)的相反數是(a-b)
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在圖形的數線上,有A、B、C、D四點,請問B點坐標為何?
5.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
(−1) + (−2) + (−3) + ⋯ + (−100) + ☆ = 0 ,☆= ?
(a)
6.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
111+113+115 –110 –112 –114 = ?
(a)
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
絕對值小於5的整數有哪些
1,2,3,4
-1,-2,-3,-4
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