Khan Academy

Below you will find some Khan Academy practice sets related to the content we study in class.

Algebra Prerequisites

• Writing expressions with variables

• Choosing appropriate measurement units

• Combining units

• More units practice

• 2-variable linear equations (series of practice sets)

• Applying linear equations to solve problems

• Solving systems of 2 equations in 2 unknowns

• Multiply binomials

• Multiply polynomials

• Factoring quadratics (easy)

• Factoring quadratics challenge

• Factoring quadratics by completing the square

• Factorization challenge

Geometry

• Nets of polyhedra

• Surface area using nets

• Surface area (basic)

• Translations (basic)

• Rotations (basic)

• Reflections (basic)

• Determining translations

• Determining rotations

• Determining reflections

• Dilations (basic)

• Dilations (intermediate)

• Determining dilations

• Properties of transformations

• Symmetries of 2D shapes

• Sequences of transformations

• Sequences of transformations (more difficult)