An online mental math tool. Testing addition, subtraction, division and multiplication skills. School mathematics as a primary basis for algebra and geometry.
An online Russian Language Vocabulary Trainer. A vocabulary list of difficult words in the Russian language for grades 1-10.
New Geography Trainer
Master the world map!
An online multiplication table and mental arithmetic skill test. Choose any arithmetic operation, number of test questions and begin testing your addition, subtraction, division, and multiplication skills.
Number of questions in the test
Learn from Leitner's system
To make it easier to remember the questions from the Blitztest trainers, the site features the smart repetition system. Choose the goal you want and start studying.
January 2, 2024
The operation of the geographical trainer modes has been corrected and the connection between countries and capitals has been emphasized. Removed restrictions on canceling started tests. Added ratings of contenders and conquerors of geographical topics.
December 12, 2023
The World Countries Trainer has received a massive update and transformed into the New Geography Trainer, a powerful tool for learning physical and political geography objects and online tests on the world map. Master geography from a catalog of 206 ready-to-learn topics or create your own maps and take online tests on them.
December 22, 2021
There are rewards for good study! That's why we've introduced blitzcoins, the site's in-game currency. Earn blitzcoins in the Blitztest trainers and exchange them for rewards — pictures of animals and landmarks of the world.