This was reported by Rossiyskaya Gazeta.

According to experts, in the case of geometric tasks, the "weakest link" is stereometry of an increased level of complexity - for most participants, difficulties begin already when constructing and reading a drawing.

For a number of graduates, the beginnings of mathematical analysis and mathematical models are also difficult.

In mathematics, arithmetic errors are in the lead, followed by inattention.

"A huge number of errors are associated with fractions, percentages and negative numbers," said Ivan Yashchenko, head of the federal group of USE developers in mathematics, scientific director of the Center for Pedagogical Excellence.

According to him, up to 40% of the mistakes of those who did not pass the exam are due to the fact that the student misunderstood the condition.

Earlier, Larisa Tutova, Deputy Chairman of the State Duma Committee on Education and Science, in an interview with FAN, commented on the situation with the Unified State Exam in 2021.