All courses and strands.
Due to the topic focused nature of these courses, IBL projects can take the form of the study of the entire or part of a strand, with teachers front-loading strand terminology and content, then students exploring inquiry topics within the context of the strand spectrum.
The Mathematical Process from the curriculum documents is also reflective of IBL projects steps. See page 30 of the grade 9&10 curriculum document or see the image below.
Ontario Curriculum Documents, grades 9&10 (Math)
Ontario Curriculum Documents, grades 11&12 (Math)
Growing Success: Assessment, Evaluation and Reporting in Ontario Schools