Prime Factor Tree Worksheets

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Make use of the practice in our free, printable prime factor tree worksheets to enhance your skills at finding the factor pairs of a number, filling the missing factors, and completing the factor trees! These pdfs offer exercises to complete the factor tree diagrams for numbers up to 100 by filling in the missing factors as well as creating factor trees by finding the factor pairs.

Our factor tree worksheets are best suited for 4th grade and 5th grade children.


Completing Prime Factor Trees - Easy

Prep up children in grade 4 and grade 5 with these printable prime factor tree worksheets and instruct them to fill in the missing factors (up to 10) that make up the branches and leaves, and complete each factor tree.

Completing Prime Factor Trees - Moderate

Watch your factoring skills instantly look up with our completing factor trees pdfs, where the numbers to be factorized are greater than 50! Divide the number with the given factor to find out the missing factors.

Drawing Prime Factor Trees - Easy

Direct kids to take the number as the tree's root, decompose it into factor pairs so the tree would get its branches, and split until you obtain all prime factors or the leaves.

Drawing Prime Factor Trees - Moderate

Serving up as an excellent means of quick learning, our prime factor tree worksheets pdfs get kids in grade 4 and grade 5 fill out the branches and leaves by writing down the prime factors.