Factors
_________ is a number multiplied by another number to get a product.
What is a factor?
What are the first 10 multiples of 6?
What is 6, 12, 18, 24, 30.
A ____________ number has only two factors; 1 and itself.
What is prime.
Which of the following is a prime number? 12, 6, 5, 8
What is 5?
Which of the following is a composite number? 7, 5, 3, 8
What is 8?
What are the factors of 24?
What is 1, 2, 3, 4, 6, 8, 12, 24
The first 10 multiples of ________ are 25, 50, 75, 100, 125, 150, 175, 200, 225, 250.
What is 10?
What determines if a number is prime or composite?
What is the number of factors?
A prime number only has _______ factor pair.
What is one?
Which groups of number are composite numbers? 6, 7, 8, 10 4, 6, 8, 9 5, 9, 12, 13 3, 7, 8, 12
What is 4, 6, 8, 9.
What are the factors of 14?
What is 1, 2, 7, 14?
Name the first 5 multiples of 24.
What is 24, 48, 72, 96, 120.
____________ are the two numbers you multiply together to get a product. Two of these are also called a ________ _______.
What is factors and factor pair?
True or False. The number 91 is prime.
What is false?
Which of the following is a composite number? 46, 95, 63, 88
What is 46, 95, 63, and 88?
1, 2, 8, 4, 4, and 16 are factors of ______.
What is 16?
40, 48, 56, 64, and 72 are multiples of what whole number? Name the first 4 multiples of this whole number.
What is 8 and 8, 16, 24, 32?
A _________ number is a multiple with MORE than two factors or two or more factor pairs. Provide 2 examples to prove your answer.
What is composite. Examples should be shown to the judges for proper evaluations.
A prime number usually has an _______ number in the ones place.
What is odd?
Which of the following are composite numbers? 47, 71, 93, 31. Name the factors of this number.
What is 93 and the factors are 1, 93, 3 and 31?
What is 1, 3, and 9?
Name the first 10 multiples of 23.
What is 23, 46, 69, 92, 115, 138, 161, 184, 207, 230.
A _________ number is a multiple that has only two factors; 1 and itself. Provide 2 examples to prove your answer.
What is prime. Examples should be shown to the judges for proper evaluations.
Name 7 TWO DIGIT prime numbers.
Answers will vary. Judge will determine correct answers.
Name 4 composite numbers that have the SAME NUMBER of factors.
Answers will vary. Judge will determine correct answers.