Edit Game
Factor, multiple and prime numbers
 Delete

Use commas to add multiple tags

 Private  Unlisted  Public



 Save

Delimiter between question and answer:

Tips:

  • No column headers.
  • Each line maps to a question.
  • If the delimiter is used in a question, the question should be surrounded by double quotes: "My, question","My, answer"
  • The first answer in the multiple choice question must be the correct answer.






 Save   17  Close
List 3 common multiples of 25 and 20?
100, 200, 300, ...
List three common multiples of 3 and 4.
12, 24, 36, ...
What is the highest common factor of 8 and 12?
4
What is the smallest 2-digit prime number?
11
There are 4 prime numbers between 10 and 20. True or false?
True
All 2-digit prime numbers have a ones digit of 1, 3, 7 or 9. True or false?
True
1 is not a prime number. True or false?
True
All prime numbers have exactly two factors. True or false?
True
There are 10 prime numbers less than 30. True or false?
True
All prime numbers are odd numbers. True or fasle?
False
I am a prime number. I am between 40 and 80. When my digits are reversed I am another prime number. Who am I?
71, 73 or 79
I am a prime number. I am between 25 and 42. My units digit is a prime number. Who am I?
37
I am the fourth prime number after 40. Who am I?
53
I am the third prime number after 20. Who am I?
31
I am a prime number. I am a 2-digit number. My digits have a difference of 7. Who am I?
29
I am a prime number. I am between 20 and 70. My digits total is 10. Who am I?
37