ring ratios and proportional reasoning to life with this comprehensive video tutorial collection—a complete set of 40 MP4 videos (20 captioned, 20 uncaptioned) that explore ratios, rates, proportions, and percents in depth. Created for the middle school classroom, these tutorials blend clear visual explanations with real-world applications that help students make powerful connections among ratio concepts. Each short, focused video can be used independently or as part of a full instructional s