: If you are using the older "Complex Workbook for Knowledge Control" by Bozhinova, Chertishcheva, and Kiryukhina, solutions are also archived here .
: Provides a high-quality "Zoshit dlya laboratornykh robit" (Laboratory Workbook) reshebnik with clear mobile-friendly navigation . : If you are using the older "Complex
These reshebniki typically cover standard 8th-grade experiments such as studying the of water, determining the specific heat capacity of substances, and assembling simple electrical circuits . and assembling simple electrical circuits .