Factors
What are the factors of 10?
1, 2, 5, 10
What are the factors of 18?
1, 2, 3, 6, 9, 18
The multiples of 3 are...
3, 6, 9, 12, ...
The multiples of 2 are...
2, 4, 6, 8, ...
List all the factors of 30
1, 30, 2, 15, 3, 10, 5, 6
What are the factors of 27?
1, 3, 9, 27
What are the factors of 100?
1, 2, 4, 5, 10, 20, 25, 50, 100
The multiples of 5 are...
5, 10, 15, 20, ...
The multiples of 20 are...
20, 40, 60, 80, ...
Which of the following numbers has 7 as a factor?
10 15 20 21 40
21
What are the factors of 43?
1, 43
1, 13
The multiples of 10 are...
10, 20, 30, 40, ...
The multiples of 15 are...
15, 30, 45, 60, ...
Find the largest multiple of 5 that is below 32
30
What are the factors of 22?
1, 22, 2, 11
What are the factors of 133?
1, 133
The multiples of 9 are...
9, 18, 27, 36, ...
The multiples of -2 are...
-2, -4, -6, -8, ...
True or False: If 6 is a factor of a number, then 3 is also a factor of that number
True
What are the factors of 0?
ALL NUMBERS!!
What are the factors of 1?
1
The multiples of 0 are...
0, 0, 0, 0, ...
The multiples of 1 are...
1, 2, 3, 4, ...
True or False: If two numbers are multiples of 10, then their sum is a multiple of 10
True