ΣUMS - Sydney University Mathematics Society
Kitty N. Wong - Hong Kong Puzzle Mystery - Hong Kong Illustration
Sum and Difference Formulas - Trig Puzzle by It's a Math Party | TPT
Pentasquares Puzzle | Math = Love
Triangle Sum and Exterior Angle Theorem Scavenger Hunt Activity | TPT
Japanese Sums by Serkan Yürekli - The Art of Puzzles | The Art of Puzzles
![The MIT Mystery Hunt [2021] – a first-timer's thoughts – The Logic Escapes Me](https://thelogicescapesme.com/wp-content/uploads/2021/01/perpendicular_institute.png "The MIT Mystery Hunt [2021] – a first-timer's thoughts – The Logic Escapes Me")
The MIT Mystery Hunt [2021] – a first-timer's thoughts – The Logic Escapes Me
Cross Sum Puzzles (For 9 to 11-Year-Olds) (Teacher-Made)
Cracking the Cryptic's Greatest Hits – Volume 2! by Blue Beard Entertainment — Kickstarter
SUMS Puzzle Hunt 2014
Puzzle Maker Pro - Cross Sum Standard - BookPublisherTools
Puzzle Hunt | Melbourne Uni Maths and Stats Society
Sum and Difference Formulas - Trig Puzzle by It's a Math Party | TPT
Digital Hot Dog Math Game - Hunt Sums to 20 by Teaching Rainbow - TLA
Pentasquares Puzzle | Math = Love
Japanese Sums by Serkan Yürekli - The Art of Puzzles | The Art of Puzzles
Puzzle Maker Pro - Cross Sum Standard - BookPublisherTools
ΣUMS - Sydney University Mathematics Society
Puzzle Maker Pro - Cross Sum Standard - BookPublisherTools
Sums Puzzle Hunt - Chasse au trésor
Skyscrapers (Sum) by Thomas Snyder - The Art of Puzzles | The Art of Puzzles
Hong Kong Puzzle Mystery - The Dim Sum Steam Off by Kitty N. Wong — Kickstarter
Seven Times Seventy Puzzle | Math = Love
SUMS Puzzle Hunt 2012 - Home
SUMS Puzzle Hunt 2009
