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This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely...




This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely...


I. Introduction II. Simple Equations III. Positive and Negative Numbers IV. Addition and Subtraction V. Multiplication and Division VI. Special Rules in Multiplication and Division VII. Factors VIII. Common Factors and Multiples IX...

