Play to learn!

Practice memory, concentration, and reaction speed in Blitztest educational trainers. Acquire knowledge easily with the smart repetition system and rewards for academic excellence and goals achievement.

Mental Math Gym

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.

Arithmetic operation

Number of questions in the test

Trainer modes

Learning mode

Negative numbers

Large numbers

Text-based questions

An online school program-based Russian language vocabulary test. Indicate your grades, number of words in a test and start the Russian language dictation to practice the spelling of difficult words.


Number of words in the test

Trainer modes

Learning mode

Typing speed test mode

Allow е instead of ё

Questions on word meanings

Difficult questions

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.

All Mental Math Gym goals →

All Russian Language Vocabulary Trainer goals →

All Geography Trainer topics →


Anniversary marathon with prizes and awards

June 11, 2024

Let’s celebrate together the 10th anniversary of Blitztest! Prizes and awards are waiting for the winners and participants of all three stages of the summer educational marathon — accelerated earning of Blitzcoins, commemorative medals in the personal account, premium accounts and card games Slovariki. Join our party!

Blitztest is 10 years old!

June 11, 2024

June 11, 2024 Blitztest has turned 10 years old. Over the past decade, has been visited by about 1.5 million users who have taken up to 700 thousand tests in educational trainers. Such an event is worth celebrating!

January updates on the Geography Trainer

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.