# Algebra I ECA Practice and Test Prep

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 Operations with Real Numbers 10% Linear Equations and Inequalities 10% Relations and Functions 13% Graphing Linear Equations and Inequalities 13% Pairs of Linear Equations and Inequalities 21% Polynomials 10% Algebraic Fractions 10% Quadratic, Cubic, and Radical Equations 13% Also includes:Mathematical Reasoning and Problem Solving
• Questions: 2,931
• Two-Part Items: 60
• Vocabulary Terms: 185
• Performance Tasks: 125
• Instructional Videos: 108

### Test Standards

 Operations with Real Numbers 1. (A1.1.1)  Real Number Expressions 2. (A1.1.2)  Simplify Square Roots 3. (A1.1.3)  Properties 4. (A1.1.4)  Laws Of Exponents 5. (A1.1.5)  Dimensional Analysis Linear Equations and Inequalities 1. (A1.2.1)  Solve Linear Equations 2. (A1.2.2)  Solve Equations And Formulas 3. (A1.2.3)  Find Solution Sets 4. (A1.2.4)  Solve Linear Inequalities 5. (A1.2.5)  Combined Linear Inequalities 6. (A1.2.6)  Solve Word Problems Relations and Functions 1. (A1.3.1)  Sketch Graphs 2. (A1.3.2)  Interpret Graphs 3. (A1.3.3)  Functions 4. (A1.3.4)  Domain And Range Graphing Linear Equations and Inequalities 1. (A1.4.1)  Graph Linear Equations 2. (A1.4.2)  Slope And Intercepts 3. (A1.4.3)  Slope-Intercept Form 4. (A1.4.4)  Write Equations 5. (A1.4.5)  Modeling Data Sets 6. (A1.4.6)  Graph Linear Inequalities Pairs of Linear Equations and Inequalities 1. (A1.5.1)  Systems - Use Graphs 2. (A1.5.2)  Graph Systems Of Linear Inequalities 3. (A1.5.3)  Substitution Method 4. (A1.5.4)  Addition And Subtraction Methods 5. (A1.5.5)  Multiplication Method 6. (A1.5.6)  Word Problems Polynomials 1. (A1.6.1)  Operations With Polynomials 2. (A1.6.2)  Monomials 3. (A1.6.3)  Powers And Roots 4. (A1.6.4)  Multiply Polynomials 5. (A1.6.5)  Divide Polynomials 6. (A1.6.6)  Common Monomial Factor 7. (A1.6.7)  Difference Of Squares 8. (A1.6.8)  Solutions, Zeros, And X-Intercepts Algebraic Fractions 1. (A1.7.1)  Algebraic Ratios 2. (A1.7.2)  Algebraic Proportions Quadratic, Cubic, and Radical Equations 1. (A1.8.1)  Quadratic, Cubic, And Radical Equations 2. (A1.8.2)  Solve Quadratics By Factoring 3. (A1.8.3)  Solve Quadratics With Perfect Squares 4. (A1.8.4)  Complete The Square 5. (A1.8.5)  Derive Quadratic Formula 6. (A1.8.6)  Quadratic Formula 7. (A1.8.7)  Quadratic Word Problems 8. (A1.8.8)  Radical Equations 9. (A1.8.9)  Use Graphing Technology Mathematical Reasoning and Problem Solving 1. (A1.9.1)  Problem-Solving Strategies 2. (A1.9.2)  Reasonable Solution 3. (A1.9.3)  Justify Steps 4. (A1.9.4)  Logic Of Equation Solving 5. (A1.9.5)  Always, Sometimes, Never 6. (A1.9.6)  Inductive And Deductive Reasoning 7. (A1.9.7)  Hypothesis And Conclusion 8. (A1.9.8)  Counterexamples

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