100 solved exercises: adding and subtracting signed numbers — Through practice, not theory! Adding and subtracting positive and negative numbers doesn't have to be confusing. This book is designed to help you feel confident with signed number operations — not through long explanations, but through simple, structured practice . Inside, you'll find 100 hands-on exercises that guide you step by step through the process of adding and subtracting signed numbers. The problems start easy and become more challenging, so you can build real skills without stress. What's Inside: Chapter 1: Exercises – 100 practice problems focused on addition and subtraction with signed numbers. Designed to help you move forward at your own pace. Chapter 2: Solutions – Step-by-step answers for every problem. No extra theory , no distractions — just clear steps to help you understand what to do and why it works. Why You'll Love This Book: ✅ Perfect for beginners or students who need more practice ✅ Learn by doing — no long explanations or unnecessary theory ✅ Clear, simple, and easy-to-follow solutions ✅ Great for reviewing, reinforcing, or learning from scratch Whether you're just getting started or reviewing before a test, this book will help you master signed number addition and subtraction — one problem at a time . No theory. Just practice. Real progress starts here.