Help students learn about math in the real world with these fascinating books! This 5-book set will help students understand how fractions, decimals, and ratios are used everyday to solve problems. Give them the opportunity to learn, discuss, and practice problems in meaningful ways while exploring origami, urban farming, birding, and more! Each book includes text features such as fact-filled sidebars, challenging charts and graphs, a reader's guide, practice problems, and dynamic images to increase vocabulary and understanding of subject-area content. The titles in this math book set include: Art and Culture: Origami: Dividing Fractions; The Hidden World of Urban Farming: Operations with Decimals; Fun and Games: The Wild World of Birding: Using Ratios; Money Matters: School Fundraisers: Problem Solving with Ratios; STEM: Living with Type 1 Diabetes: Understanding Ratios