The Dimensions Math Home Instructors Guide 3A & 3B is a teacher’s edition study guide authored by Jenny Kempe, catering to students in high school and elementary school levels. Published by Singapore Math Inc., this guide focuses on mathematics and is written in English. It is designed for beginner learners and provides insights and support for instructors looking to enhance their students’ understanding of mathematical concepts. With a focus on personalized learning, this guide offers a comprehensive approach to teaching and learning mathematics in a home or school environment.