For activities with important visual aids. Unit: Alg1+.7 Extra Support Materials for Algebra 1, Unit 7 Quadratic Equations (Algebra 1 Supports). Alg1+.7 Extra Support Materials for Algebra 1, Unit 7 Quadratic Equations Lessons Resources Assessments Lessons Finding Unknown Inputs (Alg1+) 1 Areas Around Areas 2 Equations and Graphs Solving Quadratic Equations (Alg1+) 3 Squares and Equations 4 Equations and Their Zeros 5 Steps in Solving Equations 6 Sums and Products 7 Integers of Quadratics 8 Multiplying Expressions 9 Equivalent Equations and Functions 10 Quadratic Zeros Completing the Square (Alg1+) 11 Finding Perfect Squares 12 Forms of Quadratic Equations 13 Constants in Quadratic Equations 14 Rewriting Quadratic Expressions 15 Irrati