The manual includes rules and tasks on all topics of the Russian language school curriculum for grade 3.The tasks are divided into three levels: 1st level - basic, 2nd - advanced, 3rd - even more complex. To complete the tasks of the basic level, the child must know the rules and be able to apply them. To complete tasks of the 2nd level, it is necessary not only to know and understand the rules, but also to be able to compare words, spellings, sentences, find similarities and differences. To complete tasks of the 3rd level, you need to be able to apply the rules in standard and new conditions.A child can choose any level. No more than 10 minutes are given to complete the tasks of each level. The manual can be used for both individual and group work. A third-grader performs tasks of different levels, and adults will help organize self-assessment of their implementation.A student can evaluate his work himself by filling in the desired circle with a number on the page margin at the end of each task:- tasks of all levels are completed correctly|– there are minor inaccuracies (1-2 errors)|– there are errors, you need to repeat the rule and complete the task again.