Sets of Numbers
Integers are a set of positive and negative numbers excluding zero. True of False
False
List all the factors of 8.
1,2,4,8
List the first 5 multiples of 4.
4,8,12,16,20
What is the sum of the factors of 12?
28
The following set includes only natural numbers.
{0,1,2,3,4,5}
True or False
False
List all the factors of 18.
1,2,3,6,9.18
List the first 5 multiples of 10.
10,20,30,40,50
The tenth multiple of 13 is
130
Rearrange the following integers in ascending order:
-5,5,0,3,-4,2
-5,-4,0,2,3,5
List all the factors of 50.
1,2,5,10,20,25,50
state the 5th multiples of 11.
55
The fifth multiple of 5 is
25
Rational numbers are written in the form of p/q. True /False
True
Is 12 a factor of 84? Yes or No
Yes
state the 12th multiple of 8
96
How many prime numbers are there from 1 to 100?
25
Is 4/0 a rational number. Yes or No
No
Is 57 a factor of 114? Yes or NO
Yes
State the 10th multiple of 10.
100
How many composite numbers are there from 1 to 100?
74