This math topic focuses on the addition of fractions involving a missing value with one altered denominator, aiming to build foundational knowledge in mixed fraction addition and subtraction. It develops the skill of determining the missing fraction in a sum equation to achieve a specific result. Each question presents a sum equation with one fraction fully given and the other represented by a placeholder, accompanied by multiple-choice answers. The learners are expected to determine the correct missing fraction to complete the equation accurately.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.