Build quick, confident mental math with a proven, grade‑level program of oral exercises.
This edition, part of the Model Arithmetic series, revisits the core rules of arithmetic and expands them with practical, step‑by‑step examples. It emphasizes mental computing without paper, while showing how to connect these mental steps to written work. Designed to be used on its own or with related arithmetic texts, it guides students toward clear thinking, careful reasoning, and reliable results.
- Learn the foundations of mental arithmetic through guided definitions, notation, and progressively challenging exercises
- See how principles are applied to a wide range of problems, from simple to more complex
- Use structured reviews and the companion key to understand methods and correct reasoning
- Benefit from teacher‑friendly guidance that supports clear explanations and independent thinking
Ideal for students and teachers using graded arithmetic work, this edition helps build accuracy, speed, and a transferable understanding of numbers and their relations.