Build math content knowledge and literacy skills with this 8-Book Set! Students will learn number sense and operations while engaged in reading about high-interest subjects including gingerbread houses, bowling, paper airplanes, and more. These nonfiction math books use real-life examples of problem solving to teach students essential math concepts. The vivid images, detailed sidebars, practice problems, and math charts make learning math fun and easy. Text features include a glossary, index, and table of contents to increase understanding of math and reading concepts. A detailed problem-solving section provides additional learning opportunities. Titles in this 8-Book Set include: On the Job: Teachers: Time; STEM: Paper Airplanes: Composing Numbers 1-10; Engineering Marvels: Gingerbread House: Composing Numbers 11-19; Spectacular Sports: Bowling: Decomposing Numbers 1-10; Your World: Buses: Decomposing Numbers 11-19; Fun and Games: Bubbles: Addition and Subtraction; Art and Culture: Diwali: Addition and Subtraction; Your World: Germs: Addition and Subtraction