Tarquin Number Challenges
Published on 12. August 2021
57 pages
978-1-85811-845-1 (ISBN)
Description
A collection of 50 puzzles to test your mathematical skills. Anyone looking for number puzzles to stretch and intrigue will be delighted with the contents of this original book. The demanding challenges explore the properties of numbers and the patterns and hidden relationships which exist between them. Many of the challenges are presented in a visual or diagrammatic way with tables or charts to complete or fill in.
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Additional editions
Gerald Jenkins | Magoalen Bear
Tarquin Number Challenges
Book
01/2002
Tarquin Publications
€22.70
Shipment within 3-4 weeks
Content
- Cover
- Title
- Introduction and Copyright
- Number Challenge 1 - Perfect Cubes
- Number Challenge 2 - Vertical Pattern Spotting
- Number Challenge 3 - Magic Multiplication Squares
- Number Challenge 4 - Sum and Difference Cascade
- Number Challenge 5 - Finding a Route
- Number Challenge 6 - Twelve Factors
- Number Challenge 7 - One Way Only
- Number Challenges 8 & 9 - The Final Digit & Plus and Minus Alternately
- Number Challenge 10 - Increasing Sums
- Number Challenge 11 - Finding Averages
- Number Challenge 12 - Lowest Common Factors
- Number Challenge 13 - Consecutive Primes
- Number Challenge 14 - 4 x 4 Magic Squares
- Number Challenge 15 - Calendar Arithmetic
- Number Challenge 16 - Multiplication Squares
- Number Challenge 17 - Horizontal Pattern Spotting
- Number Challenge 18 - Operations Fill-ins
- Number Challenge 19 & 20 - Multiples of 66 & Digital Count
- Number Challenge 21 - Common Factor Trails
- Number Challenge 22 - Leaving out a Square
- Number Challenge 23 - Finite Sets
- Number Challenge 24 - What Colour
- Number Challenge 25 - Missing Integers
- Number Challenge 26 - Hundred Masks
- Number Challenge 27 - Number Fan Addition
- Number Challenge 28 - Sharing Factors
- Number Challenge 29 - Magic Squares
- Number Challenge 30 - Reciprocal Fractions and Decimals
- Number Challenge 31 - Shared Factors
- Number Challenge 32 - Digital Cascades
- Number Challenge 33 - More Digital Cascades
- Number Challenge 34 - Sums of Squares
- Number Challenge 35 - Almost the Same Sum
- Number Challenges 36 & 37 - Which is Larger? & Adding Primes
- Number Challenges 38 & 39 - Large and Small Factors & The Millionth Decimal Place
- Number Challenge 40 - Fibonacci Squares
- Number Challenge 41 - Odd Squares and Odd Cubes
- Number Challenge 42 - Guessing Cube Roots
- Number Challenge 43 - Cross Out Two
- Number Challenges 44 & 45 - Consecutive Numbers & Nines
- Number Challenge 46 - Elevens
- Number Challenge 47 - Between the Squares
- Number Challenge 48 - Each Digit Twice
- Number Challenge 49 - Binary Addition
- Number Challenge 50 - Antimagic Squares
- Tables of Prime Numbers, Squares & Cubes and Triangular Numbers
- Tables of Proper Factors, Factorials and Fibonacci Numbers
- Answers 1-6
- Answers 7-12
- Answers 13-19
- Answers 20-27
- Answers 28-33
- Answers 34-42
- Answers 43-50
