Multiples
List 5 multiples of 3.
3, 6, 9, 12, 15
What are the factors of 6?
1, 2, 3, 6
What is the LCM of 2 and 3?
6
What is the GCF of 4 and 6?
2
When is Ms. Simpson's birthday? (Bonus 100 points if you can guess the year)
August 12th
List 5 multiples of 7.
7, 14, 21, 28, 35
What are the factors of 16?
1, 2, 4, 8, 16
What is the LCM of 4 and 8?
8
What is the GCF of 8 and 12?
4
What month of the year has 28 days?
All of them
List 5 multiples of 25.
25, 50, 75, 100, 125
What are the factors of 32?
1, 2, 4, 8, 16, 32
What is the LCM of 6 and 9?
18
What is the GCF of 18 and 24?
6
What is full of holes but still holds water?
A sponge
List 5 multiples of 14.
14, 28, 42, 56, 70
What are the factors of 56?
1, 2, 4, 7, 8, 14, 28, 56
What is the LCM of 12 and 15?
60
What is the GCF of 24 and 60?
12
There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What color are the stairs?
List 5 multiples of 23.
23, 46, 69, 92, 115
What are the factors of 60?
1, 2, 3, 4, 5, 6, 10, 14, 15, 20, 30, 60
What is the LCM of 14 and 18?
126
What is the GCF of 36 and 54?
18
It belongs to you, but other people use it more than you do. What is it?
Your name