Full Skill Review

Worksheet Description

This worksheet is centered on the concept of prime factorization, presented through factor trees. It includes four problems where students are tasked with completing the factor trees for the numbers 24, 16, 36, and 60, with some of the factors and primes already provided as a starting point. In addition to the factor trees, the worksheet has a section at the bottom where students must identify whether a list of given numbers (30, 53, 55, 72, 89, 97) are prime or composite. The layout is designed to test and reinforce the students’ ability to recognize and work with prime numbers and their role in the composition of other numbers.

The worksheet educates students on how to deconstruct composite numbers into their prime factors, a fundamental skill in number theory and mathematics. By filling in the blanks of the factor trees, students practice the process of dividing numbers into their smallest divisible parts. The section on distinguishing prime from composite numbers further enhances their understanding of the nature of numbers. This exercise not only improves their multiplication and division skills but also prepares them for more complex mathematical topics that rely on prime factorization, like finding the greatest common divisor or least common multiple.