 More Rapid Math: Tricks and Tips: 30 Days to Number Mastery
ISBN: 978-0-471-12238-8
Paperback
240 pages
March 1996
US $16.95
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Partial table of contents:
MORE BASIC RAPID MATH TRICKS.
Multiplying with Little or No Carrying.
Subtracting Without Borrowing.
Adding Pluses and Minuses.
Multiplying with Factors.
Multiplying by 6.
Adding by Multiplying.
MORE INTERMEDIATE RAPID MATH TRICKS.
Dividing by Showing Little or No Work.
Dividing by Regrouping I. Multiplying by 12.
Subtracting by Oversubtracting.
MORE ADVANCED RAPID MATH TRICKS.
Multiplying with Numbers 11 Through 19.
Squaring Any Number Ending in 2 or 8.
Squaring Any Number Ending in 6.
Squaring Numbers Between 90 and 100.
MORE UNUSUAL RAPID MATH TRICKS.
Multiplying Consecutive Numbers Ending in 5.
Multiplying by Fractions.
Multiplying by 999.
Checking Addition and Subtraction.
Conclusion.
Appendices.
Solutions.
Summary of the 54 Number-Mastery Tricks for Handy Reference.
MORE BASIC RAPID MATH TRICKS.
Multiplying with Little or No Carrying.
Subtracting Without Borrowing.
Adding Pluses and Minuses.
Multiplying with Factors.
Multiplying by 6.
Adding by Multiplying.
MORE INTERMEDIATE RAPID MATH TRICKS.
Dividing by Showing Little or No Work.
Dividing by Regrouping I. Multiplying by 12.
Subtracting by Oversubtracting.
MORE ADVANCED RAPID MATH TRICKS.
Multiplying with Numbers 11 Through 19.
Squaring Any Number Ending in 2 or 8.
Squaring Any Number Ending in 6.
Squaring Numbers Between 90 and 100.
MORE UNUSUAL RAPID MATH TRICKS.
Multiplying Consecutive Numbers Ending in 5.
Multiplying by Fractions.
Multiplying by 999.
Checking Addition and Subtraction.
Conclusion.
Appendices.
Solutions.
Summary of the 54 Number-Mastery Tricks for Handy Reference.
