Factors
Multiples
LCM
GCF
Prime/Composite
100
Show all the factors of 9?
What is 1, 3, 9?
100
Given the numbers 1, 2, 4, 7, 8, 18, 21, 24 which numbers are multiples of 2?
What is 2, 4, 8, 18, 24?
100
The least common multiple (LCM) of 6 and 3?
What is 6?
100
The greatest common factor (GCF) of 9 and 27?
What is 9?
100
Given the numbers 7, 8, 18, 21, 23, 31, which numbers are composite?
What is 8, 18, 21?
200
Show all the factors of 37?
What is 1 and 37?
200
Given the numbers 1, 2, 5, 15, 20, 21, 24, 25 which numbers are only multiples of 5?
What is 5, 15, 20, and 25?
200
The least common multiple (LCM) of 11 and 4?
What is 44?
200
The greatest common factor (GCF) of 24 and 56?
What is 8?
200
31 is a prime, composite and/or square number?
What is a prime number?
300
Show all the factors of 46.
What is 1, 2, 23, 46
300
What are the first five multiples of 21?
What is 21, 42, 63, 84, and 105?
300
The least common multiple (LCM) of 5 and 9?
What is 45?
300
The greatest common factor (GCF) of 46 and 8?
What is 2?
300
Given the numbers 7, 8, 18, 21, 23, 31, which numbers are composite?
What is 8, 18, and 21?
400
Show all of the factors of 36?
What is 1, 2, 3, 4, 6, 9, 12, 18, 36?
400
Given the numbers 1, 6, 18, 27, 36, 48, 53, 54 which numbers are only multiples of 6?
What is 6, 18, 27, 36, 48, 54?
400
The least common multiple (LCM) of 20 and 16?
What is 80?
400
The greatest common factor (GCF) of 84 and 48?
What is 12?
400
Given the numbers 13, 15, 17, 19, 21, 24, 30, which numbers are prime?
What is 13, 17, and 19?
500
Show all the factors of 56?
What is 1, 2, 4, 7, 8, 14, 28 and 56.
500
Given the numbers 49, 94, 96, 98, 137, 147, 186, 196, 197 which numbers are only multiples of 49?
What is 49, 98, 147, 196?
500
The least common multiple (LCM) of 7 and 72?
What is 504?
500
The greatest common factor (GCF) of 76 and 38?
What is 38?
500
Given the numbers 2, 3, 6, 7, 12, 15, 29, which numbers are prime?
What is 2, 3, 7, and 29?
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