The Big Ideas Math Modeling Real Life Grade 2 Instructional Resources Teacher Book is a textbook published by BIG Ideas Learning, LLC in 2019. It is designed for elementary school students with a beginner level in mathematics. The book features illustrations and provides a comprehensive approach to teaching math models in real-life situations. Authored by Ron Larson and Laurie Boswell, this paperback book contains 159 pages of educational content to help students learn and understand mathematical concepts effectively. It serves as a valuable resource for teachers looking to enhance their students' math skills and knowledge.