Factors
Multiples
LCM
GCF
Primes
100
List the factors of 6
What is 1,2,3,6?
100
24, 48, 72, 96, 120... are
What are the multiples of 24?
100
LCM(8,9)=
What is 72
100
The greatest common factor of 6 and 24
What is 6?
100

2x2x5x7

Grade 6: Create a factor tree for 140

Grade 7: What is the prime factorization of 140?

200
List the factors of 5
What is 1,5?
200
The first five multiples of 46
What is 46, 92, 138, 184?
200
LCM(12,18)=
What is 36?
200
GCF(25, 48)=
What is 1?
200

3x3x3x3

Grade 6: Create a factor tree for 81


Grade 7: What is the prime factorization of 81?

300
List the factors of 36
What is 1, 2, 3, 4, 6, 9, 12, 18, 36?
300
List the first five multiples of 7=
What is 7, 14, 21, 28...?
300
The least common multiple of 8 and 24
What is 24?
300
GCF(9, 27)=
What is 9?
300
Prime Factorization of 300
What is 2x2x3x5x5
400

5, 6, 10, 30, 1, 2, 15, 3 are all factors of what number?

What are the factors of 30?

400
True or False The multiples of prime numbers are also prime
What is False?
400
33 is the LCM of these two prime numbers
What are 3 and 11?
400
GCF(12, 30)=
What is 6?
400
This number is missing from the prime factorization 2x2x3=24
What is 2?
500
The missing number in these factors: 1, 2, 4, 8, 10, 20, 40
What is 5?
500
36, 45, 72, 108 are multiples of this number
What is 9?
500
Jane asked her brother Brian about the size of his school choir. Brian said, ´I don't know exactly, but there are 40 to 50 members, and we can line them up exactly with 12 or 8 people in a row.´ Jane responded, ´Then I know the answer already.`Do you know what Jane's answer is? This is not a LCM questions, just a common multiples question. 
What is 48?

48 is a common multiple between 8 and 12 and is located between the numbers 48 and 50. 

500

There are 120 apples, 78 bananas, and 96 oranges. Miss Pat wants to make fruit baskets with all the fruit. How many baskets can she make? How many apples will be in each basket? How many bananas will be in each basket? How many oranges will be in each basket?

Miss Pat can make 6 baskets. 

Each basket will have 20 apples, 13 bananas, 16 oranges.

500

Within 200, there are ___________ common multiples between 12 and 16. The lowest common multiple is_________. 

12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192


16,32, 48, 64, 80, 96, 112, 128, 144, 160, 176, 192

Common Multiples: 48, 96, 192

LCM: 48


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