1) What is a factor? a) They are numbers that appear in the multiplication tables of any given number. b) A number which goes into another number without leaving a remainder c) A number that is only divisible by 1 and itself 2) What is a multiple? a) They are numbers that appear in the multiplication tables of any given number. b) A number which goes into another number without leaving a remainder c) A number that is only divisible by 1 and itself 3) What is a prime number? a) They are numbers that appear in the multiplication tables of any given number. b) A number which goes into another number without leaving a remainder c) A number that is only divisible by 1 and itself 4) Which number is a factor of 24? a) 48 b) 6 c) 36 d) 16 e) 20 5) Which number is a factor of 81? a) 18 b) 243 c) 0 d) 11 e) 3 6) Which number is a factor of 30? a) 10 b) 90 c) 16 d) 20 e) 9 7) Which number is a multiple of 12? a) 3 b) 6 c) 24 d) 8 e) 4 8) Which number is a multiple of 15? a) 1 b) 5 c) 3 d) 45 e) 10 9) Here is a list of numbers. 2,5,6,8,24 Which two of these numbers are factors of 12? a) 6 and 8 b) 2 and 6 c) 2 and 8 d) 8 and 24 e) 2 and 5 10) Here is a list of numbers. 3,4,5,7,10 Which two of these numbers are factors of 45? a) 5 and 10 b) 5 and 7 c) 3 and 5 d) 3 and 7 e) 4 and 10 11) Here is a list of numbers. 2,4,6,7,9,10 Which two of these numbers are prime? a) 2 and 7 b) 2 and 9 c) 7 and 10 d) 4 and 7 e) 2 and 6 12) Here is a list of numbers. 1, 14, 16, 21, 25, 30 Which two of these numbers are multiples of 7? a) 1 and 14 b) 16 and 21 c) 21 and 30 d) 14 and 30 e) 14 and 21 13) How many factors does the number 24 have? a) 4 b) 6 c) 8 d) 2 e) 10 14) How many factors does the number 100 have? a) 4 b) 20 c) 7 d) 9 e) 10 15) How many factors does the number 17 have? a) 2 b) 4 c) 5 d) 9 e) 10

Factors and multiples quiz

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