Grade 12 · Mathematics · Algebra
Introduction to integration
Understand integration as the reverse of differentiation, find antiderivatives of polynomials, and use definite integrals to calculate areas under curves.
Awaiting educator review. This material was drafted by our content team with AI assistance and is waiting for review by a qualified educator. Please check it suits your child before using it. Created October 10, 2026. How we review
These lessons were written around Australian Curriculum strands and matched to Canadian grades by age (Kindergarten is the year before Grade 1). They are not mapped to any province's curriculum, and some use Australian examples, so check them against your province's learning outcomes and your own plans.
This topic is currently an outline — a full lesson with worked examples and practice questions is on our list. In the meantime you can build a lesson plan template for it, or find related worksheets.
Related algebra lessons
Build up to it (Grade 11)