1) choose a prime number a) 2 b) 9 c) 6 2) choose a prime number a) 5 b) 15 c) 25 3) choose a prime number a) 21 b) 23 c) 27 4) which is not a prime number a) 11 b) 13 c) 15 5) which is not a prime number a) 21 b) 23 c) 29 6) .............. is a factor of 15 a) 3 b) 10 c) 7 7) .............. are the factors of 35 a) 3 and 5 b) 6 and 5 c) 7 and 5 8) .............. are the factors of 6 a) 2x3 b) 6 c) 2

prime factorization

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