Many school boards (TDSB, PDSB, YRDSB, HDSB, etc.) provide students with a login to a digital library. Often, the exact McGraw-Hill Ryerson PDF is included. Log into your school's D2L (Brightspace) or Google Classroom—the PDF may be waiting for you.
The Internet Archive (archive.org) sometimes hosts older, out-of-print textbooks. However, due to copyright restrictions, you will typically only get a 1-hour borrowing period or a limited preview. Still, it is legal and safe. mcgrawhill ryerson principles of mathematics 10 textbook pdf
If your school has a license, you can access the complete eBook through the McGraw-Hill Connect or Redbird platform. This includes interactive features like videos, auto-graded practice, and highlighting. Ask your teacher for an access code. Many school boards (TDSB, PDSB, YRDSB, HDSB, etc