Several locations online offer free sample CogAT test questions, including Tests.com and TestingMom.com. Tests.com offers 20 free questions itself, with reference to other locations such as TestingMom.com, which provides 100 free questions.
At Tests.com, the CogAT sample test is in the same format as the actual test, and it provides a sample score at the end. The 100 practice questions on TestinMom.com come with very detailed instructions on the best methods to assist students in test preparation. TestingMom.com also provides further details about the official test, the different levels of testing, and how the CogAT differs from older IQ tests.