KBAT Maths | 质数与合数
Authored by Monster Maths
Mathematics
3rd Grade
Used 4+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8 是不是质数？
是
不是
Answer explanation
8 可以被 2，4 除0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6 是不是质数？
是
不是
Answer explanation
6 可以被除 2，3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2 是不是质数？
是
不是
Answer explanation
2 是唯一一个是偶数的质数
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
51 是不是质数？
是
不是
Answer explanation
51 可以被 3 除
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
11 是不是质数？
是
不是
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
29 是不是质数？
是
不是
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1 是不是质数？
是
不是
Answer explanation
1 不是质数，也不是合数
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