Kim Kataguiri: How much is 200 minus 150?
Kim Kataguiri: More than half of Brazilian children cannot answer that question.
That is the frightening statistic from an international exam, showing that, out of 64 countries, we performed worse than more than 60 of them.
Kim Kataguiri: It is a calamity, a humanitarian tragedy that we are experiencing in our education.
Kim Kataguiri: And I will go further.