Part 2 typically covers topics like addition and subtraction within 10 and 20, basic geometric shapes, and logic puzzles designed for the second half of the first school year.
Primary School of the 21st Century (Начальная школа XXI века). Part 2 typically covers topics like addition and
: Offers a complete digital version of the workbook with answers for parts 1, 2, and 3. basic geometric shapes
: Often provides scanned pages of the solved workbooks for visual comparison. Workbook Details Author: E.E. Kochurova. Part 2 typically covers topics like addition and
: Another popular repository for verifying elementary school math problems.