Real-life situations and relatable narratives introduce students to the principles of multiplication and division, an essential part of third-grade math. Age-appropriate language encourages learning, which will help readers to become fluent in more complex math topics. Engaging visuals complement high-interest topics, while visually appealing designs help to make the math concrete. Readers discover the history and wildlife of Acadia National Park as they learn to solve two-step math problems. This volume meets CCSS Math Standard 3.OA.D.8.