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112-2 直角坐標平面

Authored by 蕭 詩媛

Mathematics

7th Grade

Used 6+ times

112-2 直角坐標平面
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

已知a < 0,b > 0,則D(-a , ab)在哪一象限內?

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

Media Image

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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