Sets of Numbers
Factors
Multiples
Mixed Topics
100

Integers are a set of positive and negative numbers excluding zero. True of False

False

100

List all the factors of 8.

1,2,4,8

100

List the first 5 multiples of 4.

4,8,12,16,20

100

What is the sum of the factors of 12?

28

200

The following set includes only natural numbers. 

{0,1,2,3,4,5}

True or False

False

200

List all the factors of 18.

1,2,3,6,9.18

200

List the first 5 multiples of 10.

10,20,30,40,50

200

The tenth multiple of 13 is

130

300

Rearrange the following integers in ascending order:

-5,5,0,3,-4,2

-5,-4,0,2,3,5

300

List all the factors of 50.

1,2,5,10,20,25,50

300

state the 5th multiples of 11.

55

300

The fifth multiple of 5 is

25

400

Rational numbers are written in the form of p/q. True /False

True

400

Is 12 a factor of 84? Yes or No

Yes

400

state the 12th multiple of 8

96

400

How many prime numbers are there from 1 to 100?

25

500

Is 4/0 a rational number. Yes or No

No

500

Is 57 a factor of 114? Yes or NO

Yes

500

State the 10th multiple of 10.

100

500

How many composite numbers are there from 1 to 100?

74

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