The Pandemic has affected the entire education sector, and teachers have observed several issues with lesson delivery and evaluation of learning. Teachers have pursued a variety of approaches since the beginning of the academic year. Discovering new platform to measure knowledge has become a routine for teachers during their teaching-learning process, especially in virtual classes , which are not the standard . Adapting to the shift from conventional to online teaching has been difficult. Some teachers used offline activity sheets to deal with the student's case, even measuring their convenience. Even only a fraction has done it and not submitted it on time, As a result if this circumtances, prompt reviews had suffered. Teachers are unable to assess the extent of student learning. The problem Prompted the researcher to take the initiative and employ "Quizizz", an interactive web platform, as one of the required teaching and input resources. The primary purpose of this study was to determine if the use of "Quizizz" web platform will help the teacher indentify students learning gaps in Trigonometry. As a result of the study , the use of "quizizz" apps is a big help to the teachers especially in the distance learning . Since it is an assessment tool with integrations of technology and gamificaition, the students do the formative assessment right away and they really enjoy using the application. The use of "Quizizz" greatly helps the teacher produce prompt , positive and appropriate feedback. The hasty nature of the online transformation may hampered others, but when the teachers, will use the "Quizizz" application, this transition may beome enjoyable. 

51 pages : illustrations (some color), portrait ; 21 cm x 29.7 cm.
Action Research -Justice Cecilia Muñoz Palma High School, 2021