Speed mathematics : secrets of lightning mental calculation / Bill Handley
Digitised Book 216.73.216.10 (0)
2000
Information About
This text teaches simple methods that will enable you to make lightning calculations - multiplication, division, addition and subtraction of fractions, squaring numbers and extracting square and cube roots. Using this book will improve your understanding of maths and enable you to perform like a genius. You will master complicated multiplication in minutes and make maths fun.
Additional Details
- Title
- Speed mathematics : secrets of lightning mental calculation / Bill Handley
- Creators
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- Handley, Bill
- Subject
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- Mental arithmetic--Study and teaching
- Publisher
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- Teachers' Resource Centre, 2000
- National Library Board Singapore, 2000
- Digital Description
- application/pdf, xi, 220 p.
- Table of Contents
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- 1. Multiplication: part one -- 2. Using a reference number -- 3. Multiplying numbers above and below the reference number -- 4. Checking answers: part one -- 5. Multiplication: part two -- 6. Multiplying decimals -- 7. Multiplying using two reference numbers -- 8. Addition -- 9. Subtraction -- 10. Squaring numbers -- 11. Short division -- 12. Long division by factors -- 13. Standard long division... 14 Direct Division by a Two-Digit Number 15 Checking Answers: Part Two
- Copyright
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- All Rights Reserved. National Library Board Singapore 2009.