When a child is growing up, parents often worry about the question 'How will it be when my child goes to school?' The best solution to enter the new life stage for both sides is support. In order to facilitate the child's school development, it is necessary to understand the child's needs, interests, and emotions. This understanding is achieved by raising a child and listening to the child's needs. The main instrumentality of communication in childhood are emotions. Parents should listen to their children's needs and be present when things are not going well, then help with words and actions. Life in an accelerated time does not go 'hands on' with that claim. This statement opens up one of the questions: Do parents spend enough time with their children preparing them for school? This question can also open the whole 'Pandora's box'. At school, children are often worried about Mathematics, but is the cause of this the attitude of their parents, the support they receive from their parents when learning Mathematics or their interests in mathematical activities? Exactly these questions were the goal of this research, in order to determine the listed values. The research was in June 2023. on a sample of 147 children and 147 parents. The results show that parental expectations about the child's success in school and the child's real success are related, so that the higher the parents' expectations are the greater the children's success will be. Also, a negative correlation between parental expectations and the amount of time spent with the child learning/writing Mathematics was determined. Parents' expectations are higher the less time they spend with their children participating in mathematical activities. A statistically significant conection was found between the parents' attitude and the child's expectations and success. Parents who have positive attitude have higher expectations and the child's success is higher.