- Love of numbers: a personal view by Shaun and why this section was created
- Biblical fish and the number 153
- The Sower's hundred And some fell...
- Dicing with probability Scores at Craps and other probabilities
- Workbooks for Secondary School (pdf) by SF
- The cube 343 and other patterns
- The 487 problem 487 more reciprocal thoughts ...
- 487 - comments by Steve Jacobs
- Base thoughts number bases
- Egyptian Fractions.. some thoughts
- Zillions Millions and Billions about the two systems of naming large numbers
- Martian Metrology.. from the planet Barsoom ...
- Find the Next Term with examples using base twelve (PDF)
- Minimum sums or Minisums
- Adapted from Dudeney's Puzzles
- Odd and Even a selection of number themes
- There and back again Palindromic primes
- Do it yourself A recipe for creating palindromes
- Roundabouts - Prime numbers each way
- Topographic problem Spots before my eyes
- Conventional thinking and Square Thoughts
- A Number Sequence Puzzle
- Divisibility in different bases, an introduction
- Divisibility in different bases (PDF)
- Notes on the converse of Fermat's Theorem
- Primes some notes

Two for the calculator (might be a bit old-fashioned?)

- fractionals changing them from base to base
- Cube and higher roots by using the square root key

Tables in different bases

- Squares in base Seven
- Prime numbers under one gross, bases three to twelve
- Powers of Two in bases ten and twelve