Basic Mathematics Series - Concepts and Formulas™ E-Sheets™ Ratios, Proportions, Rates and Variations (BMS-CF7-E)

This sheet reviews some of the more advanced topics in Arithmetic: ratios, proportions, rates and variations. Unlike charts and notes, Concepts and Formulas™ E-Sheets™ answer questions about how to use the concepts - how to actually solve problems with them, they don't just list facts and formulas.

Click here to download. (Guaranteed to be virus free.) Format: self-contained e-book 595 kB. Click here for registration (activation) information after purchase.

Topics Covered:

• Meaning and parts of a ratio
• How to find the ratio between two fractions
• How to compare two or more ratios
• How to divide a number in a specific ratio
• Types of ratios
• Proportions
• Types of proportions
• How to solve a compound proportion
• Rates
• Conversion factors
• Metric system-English system conversions
• English system-English system conversions
• Metric system-Metric system conversions
• Variations
• Types of variations

This e-book can only be read on the computer on which it was registered. Each purchase grants the license for use on only one computer.

System requirements: Windows 95, 98, 98SE, 2000, NT, Me, XP or Vista; at least 256 MB of RAM (memory)

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Fractions (BMS-EB4)
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