LAUSR

Teachers and students have had an unusual experience in 2020. Due to the outbreak of the COVID-19 pandemic, regular teaching and learning in schools is suspended in many countries. The prolonged school closure has presented unprecedented challenges because all teaching and learning activities have had to be converted to a fully online format. This article reports on an attempt to sustain flipped learning using real-time online instruction. A flipped lesson on the cross-disciplinary applications of linear systems (i.e., balancing chemical equations) is presented in detail. Student feedback and the lessons learned from the experience are discussed. [ FROM AUTHOR] Copyright of Primus: Problems, Resources & Issues in Mathematics Undergraduate Studies is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)