| BOOK I. | ||
| SECTION | PAGE | |
| I. | Numeration | 1 |
| II. | Addition and Subtraction | 14 |
| III. | Multiplication | 24 |
| IV. | Division | 34 |
| V. | Fractions | 51 |
| VI. | Decimal Fractions | 65 |
| VII. | Square Root | 89 |
| VIII. | Proportion | 100 |
| IX. | Permutations and Combinations | 118 |
| BOOK II. | ||
| I. | Weights and Measures, &c. | 124 |
| II. | Rule of Three | 144 |
| III. | Interest, &c. | 150 |
| APPENDIX. | ||
| I. | On the mode of computing | 161 |
| II. | On verification by casting out nines and elevens | 166 |
| III. | On scales of notation | 168 |
| IV. | On the definition of fractions | 171 |
| V. | On characteristics | 174 |
| VI. | On decimal money | 176 |
| VII. | On the main principle of book-keeping | 180 |
| VIII. | On the reduction of fractions to others of nearly equal value | 190 |
| IX. | On some general properties of numbers | 193 |
| X. | On combinations | 201 |
| XI. | On Horner’s method of solving equations | 210 |
| XII. | Rules for the application of arithmetic to geometry | 217 |