Implementation from 2026
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Overview
Course description
Mathematics Extension 2 focuses on key ideas of algebra and calculus and appreciation of mathematical invention, intuition and exploration. Mathematics Extension 2 extends students’ conceptual knowledge and understanding through exploration of new areas of mathematics not covered in Mathematics Advanced and Mathematics Extension 1.
What students learn
Through the study of Mathematics Extension 2, students:
- develop strong knowledge, understanding and skills in Working mathematically and in communicating concisely and precisely
- acquire knowledge, understanding and skills in relation to mathematical concepts that have applications in an increasing number of contexts
- gain an appropriate mathematical background for future pathways which are founded in mathematics and its applications.
Course structure and requirements
Year 12 course structure
Safety and risk management
Schools are required to ensure they follow Loading in delivering the Mathematics Extension 2 Year 12 Syllabus.
Course enrolment details
Mathematics Extension 2 Year 12
- Course number: 15260
- Course hours: 60
- Course units: 1
- Enrolment type: Elective
- Endorsement type: Board developed
Exclusions
- Mathematics Standard 1 (Year 12, 2 units): 15231
- Mathematics Standard 1 (examination) (Year 12, 2 units): 15232
- Mathematics Standard 2 (Year 12, 2 units): 15236
- Mathematics Life Skills (Year 12, 2 units): 17680
Prerequisites
- Mathematics Advanced (Year 11, 2 units): 11255
- Mathematics Extension 1 (Year 11, 1 unit): 11250
Corequisites
- Mathematics Advanced (Year 12, 2 units): 15255
- Mathematics Extension 1 (Year 12, 1 unit): 15250
HSC information
Information about curriculum requirements for the HSC are available on Assessment Certification Examination (ACE).