About a million people visit Everglades National Park in Florida each year. They come to walk its trails and ride in boats to see the one-of-a-kind animals that call this park their home. Discover what attracts visitors to this fascinating national park as you practice addition within 100. This nonfiction math reader builds literacy skills and math content knowledge, combining informational text, problem-solving, and real-world connections to help students explore math in a meaningful way. The Let's Explore Math sidebars feature clear charts and diagrams that make learning the concepts easy and fun. The Problem Solving activity enhances the learning experience and promotes mathematical reasoning, and the Math Talk section provides critical thinking questions to help facilitate rich discussions while developing students' speaking and listening skills. Text features include content-area vocabulary, dynamic images, a table of contents, a glossary, an index, and an answer key. Aligned to state and national standards, this high-interest title will engage students in reading and learning.