After passing this exam student will be able to: - Explain the role and tasks of educators in the organization of activities on the adoption of initial mathematical concepts in kindergarten - Explain the role and tasks of educators in the organization of activities on the adoption of initial mathematical concepts in the first grade of primary school - Plan and implement activities to detect quantitative relationships in the environment and logical operations with concrete objects - Organize work with sets, adopting the concept of number - Zoom in children up to 7 years terms of spatial dimensions and sizes, measurements and time relations