Greatest Common Factor Review

Worksheet Description

The worksheet is a practice tool for students to calculate the Greatest Common Factor (GCF) of sets of two numbers. It lists ten different number sets, for example, (20, 40, 55) and (35, 20, 60), and provides a space beside each set for students to write the GCF. This worksheet requires students to apply their knowledge of factors to determine the highest number that divides into each pair of numbers without leaving a remainder. The design of the worksheet is straightforward, with clear labeling and ample space for answers, implying that it is intended for students who have already been introduced to the concept of GCF.

This worksheet teaches students how to identify the Greatest Common Factor among pairs of numbers, which is a foundational skill in mathematics. By completing this exercise, students are expected to improve their ability to factor numbers and to understand the concept of commonality among those factors. The skill of finding the GCF is crucial in various mathematical applications such as simplifying fractions, determining least common multiples, and solving problems involving ratios. Additionally, this practice reinforces number sense and prepares students for more complex mathematical operations involving factors.