Worksheets and No Prep Teaching Resources
Worksheets and No Prep Teaching Resources
Math Worksheets

Least Common Multiple Worksheets

Factoring in all aspects is an essential math skill, and these in-depth worksheets will give students systematic practice of factorization, as well as comprehension of prime and composite numbers. Greatest common factor and least common factor problems will help students master this skill. This worksheet set also includes open-ended number theory questions, as well as customizable number theory review printables, so students get exactly what they need most.


Prime Numbers
     Prime Number Worksheets        Fill-in all of the prime numbers up to 100

Color in the prime numbers up to 100 (5 are given)
Color in the prime numbers up to 100 (2 are given)

Rows - Color in the prime numbers (1 given in each row)
Rows - Color in the prime numbers




Composite Numbers
     Composite Numbers Worksheets        Fill-in all of the prime numbers up to 100

Color in the prime numbers up to 100 (5 are given)
Color in the prime numbers up to 100 (2 are given)

Rows - Color in the prime numbers (1 given in each row)
Rows - Color in the prime numbers




Prime or Composite Numbers
     Prime and Composite Numbers Worksheets        Color in the prime numbers up to 100 (5 are given)
Color in the prime numbers up to 100 (2 are given)

Rows - Color in the prime numbers (1 given in each row)
Rows - Color in the prime numbers




Number Theory
     Prime or composite
     Divisibility: complete the table
     Divisibility: fill in the missing digit
     List all of the factors
     Prime factorization
     Greatest common factor
     Least common multiple
     Open-ended number theory questions
     Number theory review printable


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