The control works by for Grade 1 are integral assessment materials for the widely used "Harmony" (Garmoniya) mathematics program in Russian schools. These materials are designed to evaluate both foundational arithmetic skills and the development of logical thinking in young students. Key Components of Istomina's Control Works
Based on standard Grade 1 curriculum expectations, these control works generally focus on:
Fluency in addition and subtraction within 10 and 20, often using strategies like number lines or number bonds.
Many tasks are structured to provide varied difficulty, allowing teachers to assess both basic competency and advanced reasoning. Typical Mathematical Topics Covered
Administered at the end of semesters or major units to determine final grades and mastery levels.
Recognizing plane figures (circles, squares, triangles) and identifying or extending simple logical patterns.
Usually sold as thin paperback booklets titled "Контрольные работы по математике: 1 класс" .
Often found on educational resource sites like Scribd or specialized Russian pedagogical repositories where teachers share assessment keys and guides. Grade 1 Rapid Mathematics Assessment Materials - Scribd