Rapid Math Tricks & Tips: 30 Days to Number Power

ISBN-13: 9780471575634 / Angielski / Miękka / 1992 / 240 str.

Edward Julius

Opis

Demonstrates a slew of time-saving tips and tricks for performing common math calculations. Contains sample problems for each trick, leading the reader through step-by-step. Features two mid-terms and a final exam to test your progress plus hundreds of exercise problems ranging from simple to more sophisticated. Also includes sections on Mathematical Curiosities'' and Parlor Tricks'' for math lovers.

Spis treści

Week 1: Multiplication and Division 1.

Week 2: Multiplication and Division 2.

Week 3: Addition and Subtraction.

Week 4: Conversion Tricks and Estimation.

Days 29 and 30: Grand Finale.

Pretest Revisited.

Final Exam.

In Conclusion.

Solutions.