The countdown is on; Isabella is heading to Astronaut Camp! Camp is only a week long, so she wants to make the most of her time. Blast off to camp to find out what it takes to be an astronaut! Along the way, you'll learn all about measuring time. This math reader builds literacy skills and math content knowledge, combining 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 fiction title will engage students in reading and learning.