How to Add and Subtract Similar Fractions and Mixed Numbers

Sheena Doria

This comprehensive math tutorial guides students through the process of adding and subtracting similar fractions, moving from basic operations to more complex concepts like simplifying fractions and handling mixed numbers. The video utilizes a clear, step-by-step approach featuring a teacher avatar, Ms. Doria, who explains the rules of operations: adding or subtracting numerators while keeping the denominator constant, and then simplifying the result. Visual bar models are used extensively to provide a concrete representation of the abstract numerical concepts, helping students visualize why the denominator remains the same. The content covers a wide range of fraction skills, including identifying the Greatest Common Factor (GCF) to reduce fractions to their lowest terms, recognizing when a fraction equals one whole, and converting improper fractions into mixed numbers. The video progresses logically, starting with simple proper fractions, introducing subtraction, handling answers that result in improper fractions, and finally demonstrating how to add and subtract mixed numbers with similar fractional parts. For educators, this video serves as an excellent instructional tool for introducing or reviewing fraction operations. The combination of procedural rules and conceptual visual aids supports diverse learning styles. The video's segmented structure allows teachers to pause after each concept (basic addition, simplifying, improper fractions, mixed numbers) for practice and discussion. It also provides a built-in opportunity for error analysis, as one visual example contains a discrepancy that can be used to test student attentiveness and understanding.