Search Printable 5th Grade Number Theory Worksheets

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10 filtered results
5th grade
Number Theory
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Division: Factor Fun
Division: Factor Fun
Worksheet
Division: Factor Fun
One way to tackle division is to turn it into multiplication. In this exercise, read the division question — then ask yourself a multiplication question!
5th grade
Math
Worksheet
Which Numbers Are Prime?
Which Numbers Are Prime?
Worksheet
Which Numbers Are Prime?
Students practice solving a variety of equations, then determine if the answer is a prime number.
5th grade
Math
Worksheet
Least Common Multiple: Part 1
Least Common Multiple: Part 1
Worksheet
Least Common Multiple: Part 1
Students build their number sense as they practice finding the least common multiple of whole numbers in this math worksheet! 
5th grade
Math
Worksheet
Find the Greatest Common Factor By Prime Factorization #2
Find the Greatest Common Factor By Prime Factorization #2
Worksheet
Find the Greatest Common Factor By Prime Factorization #2
Grow students’ math skills with more practice finding the greatest common factor by using factor trees to find the prime factorization.
5th grade
Math
Worksheet
Least Common Multiple: Part 3
Least Common Multiple: Part 3
Worksheet
Least Common Multiple: Part 3
Help students build their number sense as they practice finding the least common multiple (LCM) in this helpful practice worksheet.
5th grade
Math
Worksheet
Least Common Multiple: Part 2
Least Common Multiple: Part 2
Worksheet
Least Common Multiple: Part 2
Students continue to hone their understanding of how to find the least common multiple in this math practice worksheet! 
5th grade
Math
Worksheet
Find the Greatest Common Factor By Prime Factorization #3
Find the Greatest Common Factor By Prime Factorization #3
Worksheet
Find the Greatest Common Factor By Prime Factorization #3
Find the greatest common factor (GCF) using the prime factorization method with this sixth-grade practice worksheet!
5th grade
Math
Worksheet
Division: Listing Multiples
Division: Listing Multiples
Worksheet
Division: Listing Multiples
Integrate the standard algorithm with place value ideas in this worksheet about division.
5th grade
Math
Worksheet
Glossary: Doubling Multiples for Division
Glossary: Doubling Multiples for Division
Worksheet
Glossary: Doubling Multiples for Division
Use this glossary with the EL Support Lesson: Doubling Multiples for Division.
5th grade
Math
Worksheet
Vocabulary Cards: Doubling Multiples for Division
Vocabulary Cards: Doubling Multiples for Division
Worksheet
Vocabulary Cards: Doubling Multiples for Division
Use these vocabulary cards with the EL Support Lesson: Doubling Multiples for Division.
5th grade
Math
Worksheet