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Is 83 a prime number?
Yes
Is 98 a prime number?
No
I am the only even prime number. What number am I?
2 (Two)
A number that only has two factors is called?
prime number
A number that has more than two factors is called?
Composite number
Find two different prime numbers that total 9.
2 and 7
Find two different prime numbers that total 10
3 and 7
Marcus is thinking of a prime number between 1 and 20. He says, ‘If I add 1 to my number it is a multiple of 9.’ What number is Marcus thinking of?
17
Maya is thinking of a prime number between 30 and 50. She says, ‘If I add 1 to my number it is a multiple of 6.’ What number is Maya thinking of?
41
Mary is thinking of a prime number between 80 and 90. She says, ‘If I add 1 to my number it is a multiple of 9.’ What number is Mary thinking of?
89
Find two different prime numbers that total 20
13 and 7
Find two different prime numbers that total 5
2 and 3
