Prime numbers Flashcards
Harvey is so smart :)
1
Q
Whats the smallest prime number?
A
2
2
Q
What is a prime number ?
A
Only divisible by 1 or itself
3
Q
How many prime numbers are there between 0 and 10
A
4!
- 2
- 3
- 5
- 7
4
Q
Prime numbers between 10 and 20 (4)
A
- 11
-13
-17
-19
5
Q
Prime numbers between 20-30 (2)
A
- 23
- 29
6
Q
Prime numbers between 30 and 40 (2)
A
- 31
- 37
7
Q
Prime numbers between 40-50 (3)
A
- 41
- 43
-47
8
Q
Prime numbers between 50-60 (2)
A
- 53
- 59
9
Q
60-70 prime numbers (2)
A
- 61
- 67
10
Q
70-80 prime numbers (3)
A
- 71
- 73
- 79
11
Q
80- 90 prime numbers (2)
A
- 83
- 89
12
Q
what is the only even prime number
A
2
13
Q
90-100 prime numbers (1)
A
- 97