Subtracting 3 Unlike Fractions

Worksheet Description

The worksheet is composed of problems for subtracting sets of three proper fractions with unlike denominators. Each problem presents a unique set of fractions that students must work with to find a common denominator and then subtract accordingly. The complexity of subtracting three fractions as opposed to two adds an additional layer of difficulty, requiring careful attention to the procedure for finding equivalent fractions and combining them. There are 16 problems in total, providing students with extensive practice to build proficiency in subtracting fractions with different denominators.

This worksheet teaches students the process of subtracting multiple fractions with unlike denominators, a fundamental skill in fraction arithmetic. Students learn to find the least common denominator for the three fractions, convert each to an equivalent fraction with this common denominator, and then perform the subtraction operation. The exercise reinforces the understanding of equivalent fractions and the importance of accurately aligning denominators before subtracting. It also helps students practice simplifying the resulting fractions, which is vital for finding the most reduced form of the answer.