Arithmetic, the Science of Number
Return to MAT-251 Modern Arithmetic III MAT-251 Lesson 001 – Arithmetic, the Science of Number Welcome to Modern Arithmetic III, the third and final course in your study of Arithmetic. If you have completed the earlier courses, you already know how to count and write numbers of any size, how to add, subtract, multiply, and divide, how to work with fractions and decimals, with measures, percentage, and proportion. You have learned the whole of Arithmetic once, and then a second time more deeply. Why, then, should you study it a third time? The answer is the key to this entire … Continue