中二數學溫習-二元一次方程-圖解法

中二數學溫習-二元一次方程-圖解法

8th Grade

14 Qs

quiz-placeholder

Similar activities

Linear Equations in Two Unknowns

Linear Equations in Two Unknowns

8th Grade

10 Qs

二年级科学

二年级科学

1st - 10th Grade

10 Qs

解聯立方程 - 圖解法

解聯立方程 - 圖解法

8th - 12th Grade

10 Qs

4-1平行小考1

4-1平行小考1

8th Grade - Professional Development

15 Qs

一次函數

一次函數

8th Grade

11 Qs

數量規律

數量規律

4th Grade - University

17 Qs

6/13直播題

6/13直播題

6th - 8th Grade

9 Qs

三角形及多邊形的角

三角形及多邊形的角

8th Grade

10 Qs

中二數學溫習-二元一次方程-圖解法

中二數學溫習-二元一次方程-圖解法

Assessment

Quiz

Mathematics

8th Grade

Easy

Created by

Clarence Chen

Used 10+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(2 , 2) 是否方程3x - 2y = 1 的解?

Yes

No

Answer explanation

將 x = 2,y = 2 代入方程

3x - 2y = 1

左邊 = 3(2) - 2(2) = 2

右邊 = 1

左邊 不等於 右邊

所以 (2,2)不是方程的解。

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(-2 , 2) 是否方程x + 2y = 1 的解?

Yes

No

Answer explanation

將 x = -2,y = 2 代入方程

x + 2y = 1

左邊 = (-2) + 2(2) = 2

右邊 = 1

左邊 不等於 右邊

所以 (-2,2)不是方程的解。

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

(-1 , 1) 是否方程x + 2y = 1 的解?

Yes

No

Answer explanation

將 x = -1,y = 1 代入方程

x + 2y = 1

左邊 = (-1) + 2(1) = 1

右邊 = 1

左邊 等於 右邊

所以 (-1,1)是方程的解。

4.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

根據下列圖像,求​聯立方程的解。

x = ​ ​ (a)  

y = ​ (b)  

​ ​

1
3
2
-1
0

5.

DRAG AND DROP QUESTION

1 min • 5 pts

Media Image

下列為某組聯立方程的圖像。寫出該聯立方程的解。

x = ​ ​ (a)  

y = ​ (b)  

2
1
3
4
0

6.

DRAG AND DROP QUESTION

1 min • 5 pts

Media Image

根據圖像,求該聯立方程的解。

x = ​ (a)  

y = ​ (b)  

1
0
2
-1

7.

DRAG AND DROP QUESTION

1 min • 5 pts

Media Image

根據圖像,求該聯立方程的解。

x = ​ (a)  

y = ​ (b)  

2
1
3
0
4

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?