Assess students’ ability to identify prime and composite numbers, perform prime factorization, and recall formal definitions and examples of greatest common factor (GCF) and least common multiple (LCM). Tasks include classifying whole numbers, expressing numbers as products of primes, and finding GCF and LCM using prime factorization and listing methods (numbers typically up to 100). Designed for grades 6–8 at medium difficulty with emphasis on factual recall and basic procedures.