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學伴-段考複習

Authored by 辜靖倫 辜靖倫

Mathematics

7th Grade

Used 1+ times

學伴-段考複習
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18 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

ab<0,則(a,b)會落在第幾象限?

第一或第三象限

第二或第四象限

第三或第四象限

第一或第四象限

2.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

在座標平面圖上

二元一次方程式都是__

直線

曲線

馬甲線

紫外線

3.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

若(m,n)在第二象限,則下列何者正確?

(n,m)在第三象限

(-n,m)在第四象限

(-n,-m)在第四象限

(-m,n)在第一象限


4.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

設(a,b)在第三象限,則下列敘述何者不一定正確?

ab<0

ab>0

a×b>0

a÷b>0

5.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

下列哪一個點不在直線y=-2x+3的圖形上?


 (1/2 , 2)

(5,-7)  

(1,1)

(3/2 , 1)

6.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

下列有關二元一次方程式圖形的敘述何者正確?

y=0的圖形剛好是y

yx的圖形和x軸平行

x=6的圖形垂直y

y=-4x+5的圖形不通過第三象限

7.

MULTIPLE CHOICE QUESTION

10 mins • 5 pts

(2,3)、(1,2)、(-1,-2)、(-3,-2)、(1/5​,0)  五點中,有幾個點恰好在直線5x-3y=1上?

2

5

3

0

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