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Index
Cover Contents Title Copyright Preface Introduction Chapter 1: Multiplication: Getting Started
What is Multiplication? The Speed Mathematics Method
Chapter 2: Using a Reference Number
Reference Numbers Double Multiplication
Chapter 3: Numbers Above the Reference Number
Multiplying Numbers in The Teens Multiplying Numbers Above 100 Solving Problems in Your Head Double Multiplication
Chapter 4: Multiplying Above & Below the Reference Number
Numbers Above and Below
Chapter 5: Checking Your Answers
Substitute Numbers
Chapter 6: Multiplication Using Any Reference Number
Multiplication by factors Multiplying numbers below 20 Multiplying numbers above and below 20 Using 50 as a reference number Multiplying higher numbers Doubling and halving numbers
Chapter 7: Multiplying Lower Numbers
Experimenting with reference numbers
Chapter 8: Multiplication by 11
Multiplying a two-digit number by 11 Multiplying larger numbers by 11 Multiplying by multiples of 11
Chapter 9: Multiplying Decimals
Multiplication of decimals
Chapter 10: Multiplication Using Two Reference Numbers
Easy multiplication by 9 Using fractions as multiples Using factors expressed as division Playing with two reference numbers Using decimal fractions as reference numbers
Chapter 11: Addition
Adding from left to right Breakdown of numbers Checking addition by casting out nines
Chapter 12: Subtraction
Numbers around 100 Easy written subtraction Subtraction from a power of 10 Checking subtraction by casting nines
Chapter 13: Simple Division
Simple division Bonus: Shortcut for division by 9
Chapter 14: Long Division by Factors
What Are Factors? Working with decimals
Chapter 15: Standard Long Division Made Easy Chapter 16: Direct Long Division
Estimating answers Reverse technique — rounding off upwards
Chapter 17: Checking Answers (Division)
Changing to multiplication Bonus: Casting twos, tens and fives Casting out nines with minus substitute numbers
Chapter 18: Fractions Made Easy
Working with fractions Adding fractions Subtracting fractions Multiplying fractions Dividing fractions Changing vulgar fractions to decimals
Chapter 19: Direct Multiplication
Multiplication with a difference Direct multiplication using negative numbers
Chapter 20: Putting it All into Practice
How Do I Remember All of This? Advice For Geniuses
Afterword Appendix A: Using the Methods in the Classroom Appendix B: Working Through a Problem Appendix C: Learn the 13, 14 and 15 Times Tables Appendix D: Tests for Divisibility Appendix E: Keeping Count Appendix F: Plus and Minus Numbers Appendix G: Percentages Appendix H: Hints for Learning Appendix I: Estimating Appendix J: Squaring Numbers Ending in 5 Appendix K: Practice Sheets Index
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