Book:W.W. Sawyer/Vision in Elementary Mathematics

W.W. Sawyer: A Path to Modern Mathematics

Published $\text {1964}$, Pelican

Volume 1 in the series Introducing Mathematics

Contents

Introduction

1. Even and Odd

2. Divisibility

3. An Unorthodox Point of Entry

4. Tricks, Bags, and Machines

5. Words, Signs, and Pictures

6. Sudden Appearance of a Practical Result

7. A Miniature Problem in Design

8. Investigations

9. The Routines of Algebra I

10. The Routines of Algebra II

11. Graphs

12. Negative Numbers

13. Fractions

Answers