### SBAC

 Performance Task:Sample from SBAC    Practice Test DirectionsFunctions (notation and characteristics): Linear Equations, Inequalities, and FunctionsSystem of Equations, Systems of Inequalities, and Linear InequalitiesQuadratics:Quadratics WS#1Powers of imaginary numbersExplanationKhan review: Intro to the imaginary numbersKhan review: Powers of the imaginary unitKhan video: Powers of the imaginary unitKhan video: i as the principal root of -1 (optional in-depth video)Practice Problems:Khan Exercises: Powers of the imaginary unit (skip any question with with dividing by i)Simplifying roots of negative numbersExplanationKhan video: Intro to the imaginary numbersKhan video: Simplifying roots of negative numbersPractice Problems:Khan Exercises: Simplify roots of negative numbersworksheet #1 (Powers of imaginary numbers and simplifying roots)worksheet #2Complex NumbersExplanation:Khan video: Intro to complex numbersKhan articles: Intro to complex numbersPractice Problems:Khan exercise: Parts of complex numbersKhan exercise: Classify complex numbersOperations (Add, Subtract, and Multiply) with Complex NumbersExplanation:Khan video: Adding complex numbersKhan video: Subtracting complex numbersKhan video: Multiplying complex numbersPractice Problems:Khan Exercise: Add & subtract complex numbersKhan exercise: Multiply complex numbers (basic)Khan exercise: Multiply complex numbers Operations with Complex Numbers WS#1Operations with Complex Numbers WS#2