Multiples
What are the first 5 multiples of 6?
6, 12, 18, 24, and 30
Which numbers here have a factor of 4?
2, 8, 10, 16 and 40
8, 16 and 40
Which is a common multiple of 5 and 6?
a) 36
b) 60
c) 15
d) 40
b) 60
True or false: 56 is a prime number
False
A _____ is one of the numbers you multiply to get a product.
Factor or multiple?
Factor
What are the first ten multiples of 9?
9, 18, 27, 36, 45, 54, 63, 72, 81, 90
Which number has 8 as a factor?
a) 32
b) 81
c) 42
d)54
a) 32
48 is a common multiple of
a) 3 and 9
b) 4 and 7
c) 5 and 12
d) 3 and 12
d) 3 and 12
Which is a prime number?
22, 41, 39 or 34
41
A ____ is the product when you multiply a number by a whole number.
Multiple or Factor?
Multiple
What is the 12th multiple of 5?
60
Which is not a factor of 50?
2, 4, 10 or 5?
4
Which number has 3 and 8 as common factors?
a) 60
b) 36
c) 72
d) 16
c) 72
Which number is composite?
7, 11, 29 and 34
34
What is a whole number greater than 1 that has 2 factors, one and itself?
A prime number?
What is the 8th multiple of 9?
72
Which number has exactly 4 factors?
22, 5, 2, or 9?
22
Which number has a factor of 3 and is also a multiple of 6?
9, 21, 16, 36 or 27
36
What numbers here are prime?
30, 17, 5, 27, 14 and 11
17, 5 and 11
What is a whole number greater than 1 that has more than 2 factors?
A composite number
Add up the first 4 multiples of 7 and give me the sum.
7 + 14 + 21 + 28 = 70
Give me ten factors of 60
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60.
What are the first two common multiples of 2, 3 and 5?
a) 15 and 30
b) 30 and 60
c) 30 and 66
d) 75 and 15
b) 30 and 60
Is 2 a prime number?
Yes
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