Search – Exercises, Tests and Games

Tasks, tests and games

Each exercise, test or game can be identifided by a four digit number. You'll find this Task No. in our lists and in the exercise itself. (more information)

Enter the Task No. into the following field and you'll find your exercise, your test or your game.

You may also enter the Task No. in your browser:, this will also take you to the exercise.

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If you search with Google, add after the words you are looking for. So you will get the results of our website