4th - 8th Grade Common Core Number Theory Educational Resources : Page 3

Does your child know the difference between a prime number and a composite number? Help them learn the difference with this simple worksheet.

Give your child prime number practice with this simple worksheet.

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

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.

Integrate the standard algorithm with place value ideas in this worksheet about division.

This worksheet gives students practice identifying multiples of a number.

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

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

This multi-part worksheet helps students practice identifying the differences between regular and irregular hexagons while also reviewing their knowledge of composite and prime numbers.

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

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

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

Use these vocabulary cards 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: Factor Friend or Foe?

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