Solving some special quadratic equations Whiteboard exercise Play

Solving systems of equations Animation Play

Solving systems of linear equations Student activity Play

Solving systems of linear equations by Gaussian elimination Whiteboard exercise Play

Solving systems of linear equations by substitution Whiteboard exercise Play

Solving the equations Whiteboard exercise Play

Solving the system of equations Whiteboard exercise Play

Solving the system of equations Whiteboard exercise Play

Solving triangles Student activity Play

Solving triangles Whiteboard exercise Play

Solving trigonometric equations Whiteboard exercise Play

Solving trigonometric equations Whiteboard exercise Play

Solving trigonometric equations Student activity Play

Solving trigonometric equations Animation Play

Solving trigonometric equations involving the cosine function Whiteboard exercise Play

Solving trigonometric equations using the tangent function Whiteboard exercise Play

Substituting – a complex problem Whiteboard exercise Play

Substituting – a complex problem Student activity Play

Sum of trigonometric functions – investigations Animation Play

System of equations Animation Play

System of equations Student activity Play

System of equations Whiteboard exercise Play

System of equations describing big and small ice-creams problem Whiteboard exercise Play

System of equations describing drinks and ice-creams problem Whiteboard exercise Play

System of linear equations Whiteboard exercise Play