These 35 slides focusing on Rational Numbers, Ratios, & Proportions are intended to show students the beauty and inter-connectedness of mathematics. These slides can be used as warm-ups or bell ringers or to launch a lesson. Each slide could lead to an extended project or math center. The slides are appropriate for grades 3-12 because they are open-ended or have animation geared to different grade levels. If you purchase all 5 strands of daily math slides you can buy it for a reduced bun