Memory skills
Short-term memory vs working memory
Short-term memory stores information briefly. Working memory keeps it active while you manipulate or use it.

Quick answer
The simple difference
Short-term memory holds information. Working memory holds information while you transform it or use it to solve something.
Examples
1
Repeating a number uses short-term memory.
2
Repeating it backward uses working memory.
3
Mental math uses working memory.
4
Following multi-step rules uses working memory.
What this affects
Mental math
Reading comprehension
Logic tasks
Planning
IQFlow
Measure memory more clearly
IQFlow separates memory-style tasks so your result has more useful detail.