When you're new to the photography game, it can be easy to be drowned by all the different phrases and terms you hear the professionals use. This shouldn't -- Be sure to check out this helpful article.
To be comfortable shooting manual, you will need to know what your necessary adjustments are. Though these settings are all numeric, there isnt some insane math equation that you need to do to find out what to dial.
Experimenting with the shutter speed is the best way to determine the correct shutter/aperture combination for your situation. In this case, the version doesn't imply enough motion to be effective; the & versions are better.