close-up, eye-level view of an open notebook with a dotted page surface

close-up, eye-level view of an open notebook with a dotted page surface. The notebook is held by a person's left hand, with their fingers partially visible on the left side. The notebook contains hand-drawn grids and text in Cyrillic. On the left side of the open notebook, there is a grid labeled with numbers 1 through 10 vertically and Cyrillic letters across the top. Within this grid, there are several drawn squares, some empty and some filled with an 'X' pattern. Below this grid, there are drawings of connected squares and associated text, likely representing quantities. On the right side of the notebook, a similar grid is drawn, also labeled with numbers 1 through 10 vertically and Cyrillic letters across the top. This grid contains scattered dots and a cluster of 'X' patterns. Below this grid, there are drawings of connected squares with hyphens, and one drawing of connected squares with a hyphen and an 'X'. The notebook appears to be on a dark surface, possibly a lap, as indicated by the textured skin visible in the upper right portion of the image. The lighting suggests an indoor environment, possibly at night or in low light conditions. There is no discernible information about the city of Sofiivska Borshchahivka, Ukraine within the image.