Useful Web links For Principles of Mathematics 10



Useful Web links for

Nelson Principles of Mathematics 10

Chapter 1: Systems of Linear Equations

• Graphical Solution to a System of Equations: Applet



• Substitution: Interactive Lesson



• Elimination: Interactive Lesson



Chapter 2: Analytic Geometry: Line Segments and Circles

• Midpoint: Applet



• Length of a Line Segment: Applet



• Circles: Applet



• Triangle Centre: Applet



Chapter 3: Graphs of Quadratic Relations

• Properties of the Graph of a Quadratic Relation: Video



• Introduction to Quadratic Relations: Interactive Tutorial



• Investigating the Roles of a, b and c in y =ax2 + bx + c : Interactive Applet



• Investigating the Factored Form of a Quadratic Relation: Interactive Applet



Chapter 4: Factoring Algebraic Expressions

• Factoring Trinomials: Interactive Lesson



• Virtual Algebra Tiles: Interactive Applet



• Multiplying and Factoring Polynomials: Video Examples



Chapter 5: Applying Quadratic Models

• Transformations and the Vertex Form of a Quadratic Relation: Interactive Applet



• Quadratic Transformer (Vertex, Factored and Standard Forms): Interactive Applet



Chapter 6: Quadratic Equations

• Solving Quadratic Equations by Factoring: Interactive Lesson



• The Quadratic Formula: Interactive Lesson



• Development of the Quadratic Formula: Animation



• Quadratic Relations, Intercepts and the Discriminant: Interactive Applet



• Completing the Square: Video



Chapter 7: Similar Triangles and Trigonometry

• Similarity and Congruence: Interactive Applet



• Right Triangle Trigonometry – The Basics: Video



• Right Triangle Trigonometry – Trig Ratios: Video



• Solving Right Triangles: Video



Chapter 8: Acute Triangle Trigonometry

• Oblique Triangles: Video



• The Law of Sines: Video



• The Law of Sines: Applet



• The Law of Cosines: Video



• The Law of Cosines: Applet



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