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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