3rd - 7th Grade Number Theory Worksheets : Page 2

Give your child prime number practice with this simple worksheet.

Give your learners a fun opportunity to celebrate Pi Day with this unique coloring worksheet!

Use your multiplication skills to find factors of 60 and better understand time.

Students will match a product to its factor tree and list of prime factors in this interactive activity.

What is a prime number? A number is prime when it is only divisible by 1 and itself. Help your little mathematician recognize prime numbers.

Introduce your child to factor trees with this simple algebra worksheet.

Use these vocabulary cards with the EL Support Lesson: Multiples and Skip Counting.

Use this glossary with the EL Support Lesson: The Factor Tree Strategy.

Aim for multiples of six on this worksheet with a carnival toss theme. To keep track, write the numbers at the bottom of the page.

Use these vocabulary cards with the EL Support Lesson: Conversations About Prime and Composite Numbers.

Use this glossary with the EL Support Lesson: Multiples and Skip Counting.

Use these vocabulary cards with the EL Support Lesson: Doubling Multiples for Division.

Use these vocabulary cards with the EL Support Lesson: The Factor Tree Strategy.

Use this glossary with the EL Support Lesson: Doubling Multiples for Division.

Use this glossary with the EL Support Lesson: Factor Friend or Foe?

Use these vocabulary cards with the EL Support Lesson: Factor Friend or Foe?

Learners practice determining factors of prime and composite numbers with this fourth-grade math worksheet!

Get more practice determining factors of prime and composite numbers with this helpful math worksheet!

Take a deep dive into prime and composite numbers to 20 with this exploratory worksheet!

Become the prime expert of prime numbers with this engaging maze!

Learn to identify prime and composite numbers in this guided worksheet!

Navigate a maze of greatest common factors in this fun worksheet!

Test your knowledge of least common multiples with this inviting maze!

Learn to determine the greatest common factor of a set of numbers in this sixth-grade worksheet!

Practice calculating the least common multiple (LCM) of two numbers with this useful worksheet!

Test your ability to find the greatest common factor (GCF) of a set of numbers with this worksheet!

Test your multiplication and division skills with this least common multiple (LCM) worksheet!

Master least common multiples (LCMs) in this essential sixth-grade worksheet!

Master determining the greatest common factor (GCF) of a set of numbers with this inviting worksheet!

What treasure will you find at the end of these rainbows? Factor pairs, of course!