Factors, Multiples and Primes - basics

List all the prime numbers less than 20

Is the following number a prime number? Answer yes or no. 37

• yes

• no

Find the factor pairs of 14

Find the factor pairs of 40

Find the factor pairs of 54

List all the factors of the following number a) 10 b) 4 c) 51

List the first 5 multiples of 8.

Anika is organizing a party and wants to arrange chairs in rows. If each row has 12 chairs, what are the first 6 total numbers of chairs she will need for 1 to 6 rows?