Try chalkboard challenge on the brain fitness website lumosity. You have to quickly decide which of two expressions is bigger.
You could also try increasing your short-term memory (so you can keep track of what all the variable stand for) with memory exercises on http://cognitivefun.net/
Try chalkboard challenge on the brain fitness website lumosity. You have to quickly decide which of two expressions is bigger.
You could also try increasing your short-term memory (so you can keep track of what all the variable stand for) with memory exercises on http://cognitivefun.net/
Thanks for the advice!