10 questions
When we skip count, we are listing _____.
factors
divisors
addends
multiples
Which number is not a multiple of 6?
12
42
18
35
A prime number is _____.
a number that has only one factor.
a number that has at least two factors.
a number that has more than two factors.
a number that has only two factors.
(1 and itself)
Select all of the prime numbers.
2
11
13
9
15
What is a number that has more than 2 factors called?
prime
composite
factor
multiple
Which choice lists all the factors for the number 24?
2, 3, 4, 6, 8, 12, 24
2, 3, 4, 6, 8, 12, 24, 36
1, 2, 3, 4, 6, 8, 12, 24
1, 2, 4, 5, 6, 8, 12 ,24
14, 49, and 28 are all multiples of what number?
2
7
4
5
Numbers that can be multiplied together to make a product are called _____.
multiples
sum
factors
facts
Select all of the correct factor pairs of 48.
1 x 48
2 x 25
3 x 16
6 x 8
4 x 15
Which of the following is NOT true?
The number 5 is prime.
The number 16 is a multiple of 2.
The number 18 is a factor of 3.
The number 8 is composite.