SCORE project is offering a free professional development course-seminar for teachers about creating formulas question for STEM subjects.
It is a 3-week online course. The first week is an introduction to formulas question type, the second is about using functions and grading criteria and the third is about integrating graphics in formulas.
Hope this course could help more teachers to discover and engage in using formulas questions for STEM and all subjects
Enrol at https://goo.gl/forms/bRNPDRijB5ztMQrw1