Prime, Composite, Factors, Multiples
List the first five multiples of 3
3, 6, 9, 12, 15
List the first five multiples of 6
6, 12, 18, 24, 30
List the first four multiples of 7
7, 14, 21, 28
List the first five multiples of 8
8, 16, 24, 32, 40
Which is a multiple of 8? A. 9 B. 16 C. 21 D. 81
B. 16
Which equation shows the difference between the number of factors in 18 and the total number of factors in a prime number? A. 4 - 2 = 2 B. 6 - 2 = 4 C. 18 - 2 = 16 D. 18 - 0 = 18
B. 6 - 2 = 4
Micah put 32 pieces of candy into goody bags for his birthday party. He will put the same number of pieces of candy in each bag. How many pieces of candy could be in each bag? A. 1, 4, 9 B. 3, 5, 8 C. 1, 2, 8 D. 2, 4, 7
C. 1, 2, 8
Which is not a factor of 16? A. 1 B. 2 C. 12 D. 16
C. 12
Which is not a multiple of 3? A. 3 B. 12 C. 20 D. 24
C. 20
Jada counted the number of cupcakes at the bakery. 14, 49, 77, 21, 7, 84 Which is true about Jada's data? A. All of the numbers are multiples of 2. B. All of the numbers are multiples of 3. C. All of the numbers are multiples of 7. D. All of the numbers are multiples of 9.
C. All numbers are multiples of 7.
Is 100 prime or composite?
Composite
Is 27 prime or composite?
Composite
Is 66 a prime or a composite number?
Composite
Is 13 a prime or composite number?
Prime
Is 17 prime or composite?
Prime
True or False? All even numbers (except for 2) are composite numbers.
True
True or False? Multiples of 10 are always going to be a composite number.
True
Is 21 a prime or composite number?
composite
Is 5,126 a prime or composite number?
composite
What are the first five multiples of 10?
10, 20, 30, 40, 50
What are the 4 prime numbers greater than 10 and less than 20?
11, 13, 17, 19
List the first five multiples of 11
11, 22, 33, 44, 55
Which of the following are prime numbers? 4, 11, 15, 20, 21, 43
11, 43
Which of the following are composite numbers? 2, 12, 7, 23, 25, 412
12, 25, 412
What are the factors of a prime number?
1 and itself
List the factors of 19
1, 19
List the factors of 12
1, 2, 3, 4, 6, 12
List the factors of 24
1, 2, 3, 4, 6, 8, 12, 24
List the factors of 6
1, 2, 3, 6
List the factors of 18
1, 2, 3, 6, 9, 18
List the factors of 20
1, 2, 4, 5, 10, 20
List the factors of 15
1, 3, 5, 15
True or False? All prime numbers have more than 2 factors?
False
True or false? 0 and 1 are prime numbers.
False
All odd numbers are prime numbers. True or False
False-Some odd numbers are prime.