Development of Minimum Competency Assessment (MCA)-Like Mathematics Problems Using Financial Context in Algebra

The asesmen kemampuan minimum or Minimum Competency Assessment (MCA) is a new form of assessment in Indonesia implemented in several schools since 2021. Implementing MCA aims to prepare students for the skills needed in the 21st century. However, the availability of MCA-type mathematics problems is still limited for learning in printed books and online-based media. This research aims to produce MCA-like mathematics problems using financial contexts in algebra that are valid, practical, and effective. This research employed a development study consisting of six stages: preliminary, self-evaluation, expert reviews, one-to-one, small group, and field test stages. The test subjects were 85 students of grade 11 in one vocational high school in Sigli, Aceh, Indonesia. The research instruments were a validation sheet, an interview sheet, and a practicality and effectiveness test questionnaire. This research has produced 21 MCA-type items with a financial context in algebra that is valid, practical, and effective. Therefore, the generated mathematics problems can be used by teachers to improve students' numeracy and financial literacy skills.