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Factors
Multiples
Prime Numbers
100
Find the factors of the number 9.
The factors of 9 are: 1, 3, and 9
100
What are the first 3 multiples of the number 8.
The first 3 multiples of 8 are: 8, 16, and 24
100

What is the smallest PRIME number?

The smallest PRIME number is 2. It is also the only even prime number.

200

Find the factors of the number 16.

The factors of 16 are: 1, 2, 4, 8, and 16

200
What are the first 5 multiples of the number 15?
The first 5 multiples of 15 are: 15, 30, 45, 60, and 75
200

What are the prime numbers in this set: 3, 5, 7, 9, 11,14,21,23,27

The prime numbers are: 3, 5, 7, 11, 23

300
Find the factors of the number 36.
The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, and 36
300
What are the first 10 multiples of the number 25?
The first 10 multiples of 25 are: 25, 50, 75, 100, 125, 150, 175, 200, 225, and 250
300

What is a PRIME number?

A PRIME number is a number with only 2 factors, 1 and itself. 

400
Find the factors of the number 50
The factors of 50 are: 1, 2, 5, 10, 25, and 50
400
What are the first 7 multiples of the number 30?
The first 7 multiples of the number 30 are: 30, 60, 90, 120, 150, 180, and 210
400

What are the next 3 prime numbers after 20?

 23, 29, 31

500
Find the factors of the number 100
The factors of 100 are: 1, 2, 4, 5, 10, 20, 25, 50, and 100
500
What are the first 5 multiples of 500?
The first 5 multiples of 500 are: 500, 1000, 1500, 2000, and 2500
500

What are the next 3 prime numbers after 50?

53, 59, 61