https://mail.pm.org/pipermail/purdue-pm/2011-April/000512.html
[Purdue-pm] challenge problems: "xoker" hands
pm challengepurdueproblemshands
https://sciml.ai/challenge/
SciML Scientific Machine Learning Challenge Problems and Datasets
Open Source Software for Scientific Machine Learning
scientific machine learningchallenge problemsscimldatasets
https://www.maketheconnection.net/stories/915/
Avoiding Problems Through Work | Signs of a Mental Health Challenge
As a form of escape from trauma and mental health challenges, some people develop an uncontrollable preoccupation with work or achieving success. Hear Veterans...
mental healthavoidingproblemsworksigns
https://searchresearch1.blogspot.com/2012/06/wednesday-search-challenge-6612-who.html
SearchReSearch: Wednesday Search Challenge (6/6/12): Who solves impossible problems... by accident?
Every so often you hear a story about some unwitting student solving a problem that they thought was part of their homework assignment,...
https://www.partsedge.com/blog/the-challenge-three-brands-three-sets-of-problems-one-manager
The Challenge: Three Brands, Three Sets of Problems, One Manager
Kayla Bell transformed three auto parts departments by centralizing data, implementing structured processes, and achieving measurable inventory improvements...
the challengethreebrandssetsproblems
https://www.kidsacademy.mobi/printable-worksheets/online/hard/age-4/math/multiplication-and-division-word-problems/
Free Extra Challenge Multiplication and Division Word Problems Worksheets for 4-Year-Olds
multiplication and division
https://www.stampingsensations.uk/2011/08/mr-linky-problems-august-challenge.html?showComment=1313831173047
Stamping Sensations: Mr Linky problems - August Challenge relaunched
As some of you will probably have noticed, the August Stampalot challenge was taken down yesterday, and we are relaunching it today. We ha...
stamping sensationsmrlinkyproblemsaugust