已知a < 0,b > 0,則D(-a , ab)在哪一象限內?
112-2 直角坐標平面

Quiz
•
Mathematics
•
7th Grade
•
Easy
蕭 詩媛
Used 4+ times
FREE Resource
25 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
第一象限
第二象限
第三象限
第四象限
2.
MULTIPLE CHOICE QUESTION
45 sec • 4 pts
如果數對(3 , 2)表示P 點的位置,則 P 點到 x 軸的距離是多少?
1
2
3
4
3.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
坐標上有一點A(0 , 0),若從 A 點出發,先向右 3 單位,再向下 3 單位,最後到達 D,則 D 點坐標為何?
( 3 , - 3 )
( 3 , 3 )
( -3 , - 3 )
( -3 , 3 )
4.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
如果數對(1 , -5)表示P 點的位置,則 P 點到 y 軸的距離是多少?
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
3 mins • 4 pts
坐標上有一點A( -2 , -2 ),若從 A 點出發,先向右 3 單位,再向下 3 單位,最後到達 B,則 B 點坐標為何?
( 3 , - 3 )
( - 5 , - 1 )
( 1 , - 5 )
( 1 , 3 )
6.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
下圖是象棋的部分棋盤圖,已知兵、炮二顆棋子分別為(1 , 1)、(2 , 2),則帥的坐標為何?
( 2 , 3 )
( -1 , 2 )
( 1 , - 1 )
( 1 , - 2 )
7.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
坐標平面上有一點 E,若從 E 點出發,先向上 2 單位,再向右 4 單位,最後到達一點
F(5 , -1),則 E 點坐標為何?
( -1 , - 3 )
( 9 , 1 )
( 1 , - 5 )
( 1 , - 3 )
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