Everyone wins! Every puzzle associated with the shortcuts can be found in "S.C. Bolt's Number Puzzles Volume 1". This is one ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.

Help your child become more confident with maths with this quiz that tests their ability to spot easy number patterns. Discover even more puzzles and quizzes with the Numberblocks and Alphablocks.

And players who are registered with the Times Games section can now nerd out by following their progress, including number of puzzles completed, win rate, number of times they nabbed a perfect ...

Plus, you can let us know what you think of the puzzles by emailing at [email protected]. We look forward to hearing from you.

Plus, you can let us know what you think of the puzzles by emailing at [email protected]. We look forward to hearing from you.