Synopses & Reviews
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.
This is a 30-day self-teaching guide designed to help the reader master common maths problems without a calculator. It uses tips and techniques to teach the basics of multiplication, division, subtraction and addition as well as estimation and more advanced techniques.
Master common math problems without a calculator! Award-winning math teacher Ed Julius covers more than 60 powerful math tips and techniques in his entertaining 30-day program. For example, multiply any two-digit number by 11 simply by splitting apart the two digits, adding them, and placing the sum in the middle (45 x 11 = 495 because 4 + 5 = 9).
Table of Contents
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.