Week 14 AI 练习卷

Week 14 AI 练习卷

7th Grade

18 Qs

quiz-placeholder

Similar activities

2021_F2_Maths_CH5_二元一次方程

2021_F2_Maths_CH5_二元一次方程

7th - 8th Grade

20 Qs

三年级数学钱币解决问题

三年级数学钱币解决问题

1st - 10th Grade

18 Qs

三年级认识各国钱币

三年级认识各国钱币

1st - 12th Grade

20 Qs

二年级数学 度量衡

二年级数学 度量衡

1st Grade - Professional Development

20 Qs

四年级数学

四年级数学

1st - 8th Grade

20 Qs

2021_F2_Maths_CH7_頻數多邊形

2021_F2_Maths_CH7_頻數多邊形

7th - 8th Grade

15 Qs

1000以内的加法

1000以内的加法

1st - 12th Grade

20 Qs

負數與數線

負數與數線

7th Grade

18 Qs

Week 14 AI 练习卷

Week 14 AI 练习卷

Assessment

Quiz

Mathematics

7th Grade

Medium

Created by

Shiqi Jiang

Used 13+ times

FREE Resource

18 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

m=2

m=-3

m=±3

m=1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

已知x=2是关于x的方程3x+a=0的一个解,则a的值是

-6

-3

-4

-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列方程中,属于一元一次方程的是

3x-y=0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列变形中,正确的是

若3a=b+1,则3a+b=1

若a=b,则2+a=2-b

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列说法正确的是

如果ac=bc,那么a=b

如果a=b,那么a+2=b-2

如果a=b,那么ac=bc

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

已知等式3a=2b+5,则下列等式中不一定成立的是

3a-5=2b

3a+1=2b+6

3ac=2bc+5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

下列等式变形正确的是

若2x+y=5,则y=2x-5

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?