Sieve of Eratosthenes Printable Factors PDF Worksheet

Explore the fascinating world of prime numbers with our "Sieve of Eratosthenes" PDF worksheet, designed for elementary students in grades 3 to 6. This engaging resource offers a hands-on way to teach and learn prime number identification through a simple, fun method. Students will practice marking off multiples on a hundreds chart, refining their skills in multiplication and pattern recognition. Perfect for classroom instruction, homework review, or as a supplemental activity to reinforce key math concepts.