Search Header Logo

第2章 自然数的性质

Authored by JIA HENG ANG

Mathematics

7th Grade

Used 15+ times

第2章 自然数的性质
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

求自然数中小于10的偶数。

0, 2, 4, 6, 8

2, 4, 6, 8

2, 4, 6, 8, 10

0, 2, 4, 6, 8, 10

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

求6的因数。

1,2,3,6

1,6,12

2,3,6,12

6,12,18

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

求首三个6的倍数。

1,2,3,6

1,6,12

2,3,6,12

6,12,18

4.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

下列各数中,请选出质数。

1

2

3

4

5

5.

MULTIPLE SELECT QUESTION

20 sec • 1 pt

下列各数中,请选出合数。

1

2

3

4

5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

求自然数中大于20但小于40的质数。

21,23,29,31,37,39

23,29,31,37,39

21,23,25,27,29,31,33,35,37,39

23,29,31,33,37,39

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

请问47是不是质数?

不是

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

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

Already have an account?