Khan Academy
Click on the links below to see Khan Academy videos & practice problems that you can use for GED® test preparation:
More Free Math!
Math Practice #1 (McGraw Hill Online Learning Center)
Math Practice #2 (TV411)
Math Practice #3 (GCF Learn Free)
Want More Practice?
Check out the McGraw Hill GED Mathematics book that goes along with Math Practice #4.
Get even more practice problems with the GED Math Workbook.
Practice with your own Texas Instruments 30XS Calculator using the free GED Test Calculator Tutorial.
Mustard Seed Training 
Hi Meagan,
Nice website – thanks for posting all the useful stuff! I am a GED instructor at PPLD in Colorado Springs.
Just to let you know, the Math Practice #1 link, on the following page address leads to ged.com.
https://farrellink.com/2013/02/22/free-math-practice-for-ged-test-prep-khan-academy-more/
Peace of Christ,
mike b.