
倍數、因數、質數、合成數、公因數、最大公因數、公倍數和最小公倍數
Authored by P4E(21) Ethan
Mathematics
1st - 5th Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 9 pts
1~20的整數中,最大的質數是什麼?
11
13
7
19
23
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
18和48的最小公倍數是什麼?
144
140
141
142
143
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
下面哪一組數都是合成數?
23、49
29、31
35、37
33、 91
39、49
4.
MULTIPLE CHOICE QUESTION
1 min • 20 pts
81有什麼因數?
1
3
27
以上都是
5.
FILL IN THE BLANKS QUESTION
2 mins • 12 pts
求23的最初6個倍數
(a)
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Microsoft
or continue with
%20(1).png)
Apple
Others
Already have an account?