PEI Grade 9 Math Curriculum
Support your child through every Grade 9 math topic taught in Prince Edward Island schools, from rational numbers and linear equations to similarity of triangles and surface area.
About Grade 9 Prince Edward Island math
Prince Edward Island follows the Prince Edward Island Curriculum, organized around number sense, algebra, geometry, and measurement. In Grade 9, students work with powers, rational numbers, order of operations, square roots, linear equations and inequalities, polynomials, the Pythagorean theorem, surface area of composite 3D objects, similarity of triangles, and scale diagrams. StudyPug provides step-by-step lessons and practice problems covering every one of these strands.
- Strands: number sense, algebra and linear relations, polynomials, and geometry and measurement
- Step-by-step lessons and guided practice for every Grade 9 topic
- Practice problems and worked examples aligned to the Prince Edward Island Curriculum
- Progress tracking and smart recommendations to keep learning on track
Curriculum topics by strand
Find lessons and practice for every Grade 9 math strand, aligned to the Prince Edward Island Curriculum.
PEI Grade 9 Math Topics
- Powers and exponents: understanding and applying operations on powers with integral bases and whole number exponents.
- Rational numbers and square roots: operations with rational numbers, perfect squares, and approximate square roots of non-perfect squares.
- Order of operations: applying order of operations including exponents, with and without technology.
- Linear equations and inequalities: generalizing patterns using linear equations, modeling and solving problems, and solving single variable linear inequalities with rational coefficients.
- Polynomials: understanding polynomials to degree 2, and performing addition, subtraction, multiplication, and division of polynomial expressions.
- Geometry and measurement: developing and applying the Pythagorean theorem, determining surface area of composite 3D objects, understanding similarity of triangles, and drawing and interpreting scale diagrams of 2D shapes.
How StudyPug Helps PEI Grade 9 Math Students
When a student gets stuck on a concept like polynomial operations or solving linear inequalities, StudyPug lets them go back to the specific lesson, watch a clear step-by-step explanation, and work through practice problems at their own pace. Every lesson is tied directly to what Prince Edward Island Grade 9 students are learning in class.
Smart recommendations help students focus on the topics where they need the most practice, so time spent studying is always directed at real gaps rather than material they already know.
Aligned to PEI Grade 9 Math Curriculum
Every lesson and practice problem on StudyPug for Grade 9 math is built around the Prince Edward Island Curriculum outcomes, covering all strands from number sense and algebra through geometry and measurement, so students are always preparing for exactly what their teacher expects.
Written by the StudyPug Math Team
Last updated June 5, 2026
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