Technological tools such as computers and the internet were used to continue education and student assessment in mathematics during the COVID-19 pandemic in Nepal. This study examined integrating digital resources in teaching, learning, and assessment practices among 456 digitally literate mathematics teachers in secondary schools in Nepal, administering an online questionnaire in Google Forms. The structural equation modeling and mean decrease in accuracy plots were the primary statistical tools used in the data analysis. Findings indicated that the use of digital resources in mathematics teaching in online classes was high during the pandemic in Nepal. The results showed that sharing and integrating digital resources in mathematics instruction significantly affects student assessment, whereas developing and sharing digital resources impacted the integration of such resources in student assessment.