Practical Math Workbook, Grade 7

Practical Math Workbook Grade 7 by Spangenhelm Publishing The Practical Math Workbook, Grade 7 is a workbook in practical mathematics designed to help build and support the skills your middle-school student needs for math achievement and success. There are progressive lessons and exercises that will help strengthen and sharpen their basic math skills through increasingly difficult subject matter. Topics include: Addition; Subtraction; Multiplication; Division; Fractions; Decimals; Percentages; Simple Interest; Ratios and Proportions; Balancing the Books; Measurements and Measurement Conversions; Graphs and Charts. The workbook includes a complete answer key, a mid-test…

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Maya Math Simplified

Maya Math Simplified by Njord Kane The Mystery of Maya Math Code is solved and simplified! Presented in a manner that is not long winded by explaining centuries of theories regarding ancient mathematics, Maya philosophy, and history. This book jumps straight into the Maya mathematical system in a simplified and easy to understand manner. There are many books already out there regarding the Maya, their history and all about their calenders. This book is not about Maya history or prophecies about the end of the World. This book is about…

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