Number Properties - Inequalities, Exponent Rules & Absol

[Absco]

Is there a good resource to practice Inequalities, Exponent Rules & Absolute values? I'm comfortable with the simpler questions but I am having a tough time on the harder ones.

[VivianKerr]

Inequalities:
https://grockit.com/blog/gmat/2009/11/22/inequalities/
https://gmatclub.com/blog/2010/12/flippi ... qualities/

Exponents:
https://www.beatthegmat.com/mba/category ... -and-roots
https://www.purplemath.com/modules/exponent.htm

Absolute Value:
https://grockit.com/blog/gre/2011/01/31/ ... refresher/
https://gmatclub.com/forum/math-absolute ... 86462.html

Here are some links I'd suggest checking out! For books, MGMAT Number Properties is the way to go!