30000 examples in mathematics. Grade 2

The manual contains 30,000 mathematical examples on topics studied in grade 2. The original construction of the material allows us to ensure a deeper assimilation. As practice shows, the student completely mastered the program if he decides an example and records the answer after 4-7 seconds. In this case, we can say that the account skill is brought to automatism. Each page shows 6 columns of 52 examples. If the student solves a column in 4-6 minutes, this indicates a good level of training. He should go to the whole page no more than 30 minutes. To achieve excellent results, every day you should solve one page. The manual can be used in mathematics lessons, as well as to work at home