Many parents very often make the same mistake and make their children of primary school age perform all homework without a break to rest. According to teachers, a first-class student can concentrately perform tasks for only 15-20 minutes. Further, his performance is abruptly decline, which leads to the fact that the child begins to make many mistakes and remember the rules worse. If your schoolboy is already graduating from elementary school, then he should take the first break when performing tasks at home in 30-40 minutes. The duration of the break should not exceed 5-7 minutes, during which the child can run a little, jump, pour flowers or play with pets if you have it.