Search Header Logo

1下 1-1 二元一次方程式

Authored by 康軒數位 康軒數位

Mathematics

7th Grade

Used 62+ times

1下 1-1 二元一次方程式
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

4

-1

-4

-3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x=2,y=-1是下列哪一個二元一次方程式的解?

3x-2y=4

2xy=-5

y=3x-8

2xy=5

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列哪一組數對不是3xy+2=0的解?

(0 , 2)

(-1 , 1)

(2 , 8)

(1 , 5)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

阿輝在社區的垃圾箱中整理出x公斤的廢紙和y公斤的鋁罐,已知廢紙每公斤回收價2元,鋁罐每公斤回收價6元,請問阿輝總共整理出價值多少元的回收資源?

xy

2x+6y

6x - 12y

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

小玉的撲滿中有50元硬幣x個,10元硬幣y個,則下列何者錯誤

撲滿中50元硬幣共值50x

硬幣共有(xy)個

撲滿中10元硬幣共值10y

撲滿中共有(10x+50y)元

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

下列何者為二元一次方程式?

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

柯南原有500元,如果他在日本料理店買單價為40元的茶碗蒸x碗,又買了單價30元的手捲y個,那麼他剩下多少元

40x+30y

500-40x+30y

500-40x-30y

500-70xy

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?