IB Mathematics: Applications and Interpretation HL (AI HL)
IB
Focus: Advanced modelling, statistics, probability, technology, functions and calculus.
Assessment: Paper 1 (30%), Paper 2 (30%), Paper 3 (20%), IA (20%).
30%30%20%IA 20%
IB Mathematics: Applications and Interpretation HL (AI HL)
Learning difficulty, practice and proficiency
Programme focus: AI HL deepens modelling, statistics and advanced applications; it is demanding in a different way from AA HL.
Practice intensity: Use regular, purposeful practice: explain concepts, solve independently, check answers and revisit mistakes. More worksheets alone do not guarantee mastery.
Proficiency and early support: Evaluate accuracy, fluency and transfer to unfamiliar questions. Identify gaps promptly and adjust practice to the student’s needs.
Official reference directory
Official curriculum & policy sources
The links below point to government curriculum pages and policy documents. Grade-level course details are in each grade card. A link to a historical PDF is retained to show the still-used 2005/2007 course documents; Grade 9 material in the older Grades 9–10 PDF is superseded by MTH1W (2021).
- 2026 Kindergarten curriculum
- 2026 Kindergarten strands
- 2020 Grades 1–8 curriculum
- Ontario parent math guide
- MTH1W Grade 9 official curriculum
- 2021 Grade 9 reform background
- Grades 9–10 mathematics (2005) PDF
- Grades 11–12 mathematics (2007) PDF
- Growing Success 2026 updates
- Assessment and EQAO
- Financial literacy graduation rule
- Ontario 2026 ministerial update
Scope and interpretation: This is an independent bilingual summary as of October 12, 2026, for Ontario’s English-language curriculum. It is not a ministry publication or a substitute for reading a complete specific-expectations page, school-board guidance or accommodations. Dates are effective school-year dates unless a more exact date is stated.