800score’s tests have been the most popular GRE CAT test series since 1999. 800score GRE CAT tests are used by four of the seven most-popular GRE prep companies. Tests include the Integrated Reasoning section and updated for the April 2016 GRE.
Computer-Adaptive Test (CAT) Functionality
Like the real GRE, questions are drawn from a pool of over 1,500 questions categorized by difficulty level to match your skill level.
This is “Experimental Mode” by 800score on Vimeo, the home for high quality videos and the people who love them.
Take your tests on one platform and then download your scores to review or continue your tests on a different platform.
iPhone / Mobile Device
PC / Mac
Sync Between PC / Mac / Mobile
In-Depth Performance Analysis
Learn from your wrong answers with comprehensive explanations. Tests include analytical graphs and performance analysis.
800score’s exclusive Test Pacer is built into the upper-left corner of our tests. This tells you what question you should be on to finish the test on time and acts like a training wheel to help you learn the CAT’s pacing strategies.
This is “Pacer Function” by 800score on Vimeo, the home for high quality videos and the people who love them.
Tests include over 40 video and flash movie explanations for questions students find most vexing (sample video below). View a sample interactive flash explanation.
800score Instructor Dr. Stergious Alexandris
Yale BA, MIT PhD Mathematics, GRE: 800 (51 Quant , 48 Verbal)
Built-in Forum and Tutor Support
Many questions are linked from the test directly to GRE Forums manned by 800score GRE experts. See an example of a forum thread linked from our test. Or, use the free 24-hour tutor support if you have any problems or questions.