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Pre-Factorization Worksheets Math Problems:
Give your students the perfect head start in mastering factorization with these Pre-Factorization Worksheets! This comprehensive resource is designed to build foundational skills essential for understanding prime factorization, greatest common factor (GCF), and least common multiple (LCM) through engaging and structured exercises.

What’s Included:
Prime vs Composite Numbers identification activities
Listing Factors & Multiples practice
Prime Factor Trees (scaffolded + challenge levels)
Finding GCF and LCM using Venn diagrams and lists
Answer keys for easy grading and self-check

Key Features:
20+ worksheets with increasing difficulty
Suitable for Grades 4–6 (can be adapted for Grades 3 or 7 depending on ability level)
Aligned with Common Core Math Standards
Excellent for classwork, homework, revision, or intervention

Learning Objectives:
Identify and work with factors, multiples, and primes
Understand and build prime factorization using factor trees
Solve real-world problems involving LCM and GCF
Prepare for full algebraic factorization with strong numerical base

Ideal For:
Math centers
Tutoring sessions
Homeschooling
Worksheets are made in 8.5” x 11” Standard Letter Size. This resource is helpful in students’ assessment, Independent Studies, group activities, practice and homework. This product is available in PDF format and ready to print as well.