New Member Area!
Identify prime numbers practice
Students are given a list of numbers up to 50 or 100 and asked to identify the prime numbers. No hints, trees or method is given.
Prime numbers
More factoring & prime factors worksheets
Explore all of our factoring worksheets, from factoring numbers under 50 to prime factor trees, GCFs and LCMs.
What is K5?
K5 Learning offers free worksheets, flashcards and inexpensive workbooks for kids in kindergarten to grade 5. Become a member to access additional content and skip ads.
