                   Stuffed Sheets™ are the most thorough compilation of math I have ever seen in such a small and manageable format... more

Basic Mathematics Series - InSights E-Books

 Download: \$4.95 On CD: \$6.95 (plus shipping)   This e-book covers definitions, examples for each of the concepts that show how to use them in everyday situations. Problems for the reader to work, with complete solutions are provided. Many of the most fascinating addition techniques are covered.
(Guaranteed to be virus free.) Topics Covered:

• Left-to-right addition for quicker sums
• How to determine the sum of a sequence of numbers by left-to-right addition
• How to estimate sums
• Rounding off
• How to round up and down
• How to round off a sequence of numbers to the nearest order
• How to find sums of special sequences of whole numbers - "Gaussian counting"
• How to add a sequence of numbers by "Gaussian counting"
• The commutative property of addition,
• The associative property of addition
• How to add even and odd sequences of whole numbers
• How to apply the associative property of addition to find the sum of a sequence of whole numbers
• How to find the sum of an odd sequence of consecutive whole numbers
• How to find the sum of a sequence of whole numbers between two large arbitrary whole numbers
• How to find the sum of a consecutive sequence of whole numbers that are too numerous to write out
• How to find the sum of the whole numbers between two arbitrary whole numbers
• Averages
• Medians
• How to add by averages
• How to use an average to find the sum of a sequence of whole numbers
• How to use the average to find the sum of a sequence of numbers that have a common difference
• Solutions of exercises
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 or XP; at least 128 MB of RAM (memory)

Don't know what an e-book is? See Frequently asked questions about e-books.

Related InSights e-books and Stuffed Sheets:
Prime and Composite Numbers (BMS-EB2)