Click on the links provided below , resources are data free
Website: https://www.education.gov.za/secondchance/MathsSubjects/Mathematics.aspx
Website: https://www.education.gov.za/secondchance/ScienceSubjects/PhysicalSciences.aspx
Website: https://schools.sun.ac.za/
Website: https://www.siyavula.com/read
Website : https://wcedeportal.co.za/