Factors
All of the factors of 6?
1, 2, 3, and 6
List the multiples of 3 up to 18
3,6,9,12,15,18
What is the missing factor of 12:
1, 2, 3, 4, 12
6 (2 x 6 =12)
Is 5 a prime or composite number?
prime
What can travel all around the world without leaving its corner?
All factors of 12
1, 2, 3, 4, 6, and 12
List the first 5 multiples of 5
5,10,15,20,25
Are 2,4,6,8 and 10 multiples or factors of 2?
Mutliples
Is 12 a prime or composite number
composite
What has 3 hearts but no other organs?
A deck of cards
All factors of 24.
1, 2, 3, 4, 6, 8, 12, and 24
The multiples of 20 up to 80
20, 40, 60, 80
What is the missing factor for 15?
1, 3, 15
5 (5x3=15)
Is 78 a prime or composite number
composite
Forward I am heavy, but backward I am not. What am I?
The word "not"
The factors of 15
1, 3, 5 and 15
10, 20, 30, 40, 50, 60, 70, 80, 90, 100
1 x ___
3 x 9
27 (1 x 27 = 27)
Is 23 a prime or composite number
prime
If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?
A mirror
The factors of 20
1, 2, 4, 5, 10, 20
A product of two numbers (if 2 x 10= 20, 20 is a multiple of 10)
1 x 90
9 x __
10 (10 x 9 = 90)
Is 2 a prime or composite number
prime. It is the only even number that is prime.
I have lakes with no water, mountains with no stone and cities with no buildings. What am I?
A map