Test Prep
SAT Math
- 17 chapters
- 105 lessons
- All free
Chapters
Essential Math Foundations
Editorial SAT preparation: Essential Math Foundations. Original practice, not official SAT questions.
5 lessons
- 1.1Order of Operations and Signed Numbers1.1: Order of Operations and Signed Numbers. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 1.2Fractions, Decimals, and Mixed Numbers1.2: Fractions, Decimals, and Mixed Numbers. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 1.3Ratios, Proportions, and Percent Foundations1.3: Ratios, Proportions, and Percent Foundations. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 1.4Exponents, Roots, and Scientific Notation1.4: Exponents, Roots, and Scientific Notation. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 1.5Translating Words into Mathematical Expressions1.5: Translating Words into Mathematical Expressions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Linear Equations in One Variable
Solve and interpret linear equations in one variable.
6 lessons
- 2.1Solving Multistep Linear EquationsLesson 2.1: Simplify linear equations, preserve equality, isolate the variable, and verify the requested value. Original editorial SAT preparation; educator-review draft.
- 2.2Equations with Fractions and Decimals2.2: Equations with Fractions and Decimals. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 2.3Variables on Both Sides and Distributive Equations2.3: Variables on Both Sides and Distributive Equations. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 2.4One Solution, No Solution, and Infinitely Many Solutions2.4: One Solution, No Solution, and Infinitely Many Solutions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 2.5Rearranging Formulas and Literal Equations2.5: Rearranging Formulas and Literal Equations. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 2.6Linear Equation Word Problems2.6: Linear Equation Word Problems. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Lines and Linear Functions
Editorial SAT preparation: Lines and Linear Functions. Original practice, not official SAT questions.
6 lessons
- 3.1Coordinate Plane, Slope, and Rate of Change3.1: Coordinate Plane, Slope, and Rate of Change. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 3.2Slope-Intercept, Point-Slope, and Standard Forms3.2: Slope-Intercept, Point-Slope, and Standard Forms. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 3.3Finding Equations from Points, Tables, and Graphs3.3: Finding Equations from Points, Tables, and Graphs. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 3.4Intercepts and Their Meaning in Context3.4: Intercepts and Their Meaning in Context. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 3.5Parallel and Perpendicular Lines3.5: Parallel and Perpendicular Lines. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 3.6Linear Function Notation and Modeling3.6: Linear Function Notation and Modeling. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Systems and Linear Inequalities
Editorial SAT preparation: Systems and Linear Inequalities. Original practice, not official SAT questions.
6 lessons
- 4.1Solving Systems by Substitution4.1: Solving Systems by Substitution. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 4.2Solving Systems by Elimination4.2: Solving Systems by Elimination. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 4.3Graphical Solutions and Number of Solutions4.3: Graphical Solutions and Number of Solutions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 4.4Systems of Equations Word Problems4.4: Systems of Equations Word Problems. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 4.5Linear Inequalities in One Variable4.5: Linear Inequalities in One Variable. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 4.6Linear Inequalities in Two Variables and Systems of Inequalities4.6: Linear Inequalities in Two Variables and Systems of Inequalities. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Equivalent Expressions and Algebraic Structure
Editorial SAT preparation: Equivalent Expressions and Algebraic Structure. Original practice, not official SAT questions.
6 lessons
- 5.1Combining Terms and Polynomial Operations5.1: Combining Terms and Polynomial Operations. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 5.2Factoring Common Factors and Special Products5.2: Factoring Common Factors and Special Products. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 5.3Factoring Quadratic Expressions5.3: Factoring Quadratic Expressions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 5.4Exponent Rules and Rational Exponents5.4: Exponent Rules and Rational Exponents. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 5.5Simplifying Radical Expressions5.5: Simplifying Radical Expressions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 5.6Rational Expressions and Domain Restrictions5.6: Rational Expressions and Domain Restrictions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Quadratic Equations and Functions
Editorial SAT preparation: Quadratic Equations and Functions. Original practice, not official SAT questions.
8 lessons
- 6.1Solving Quadratics by Factoring6.1: Solving Quadratics by Factoring. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 6.2Square Roots and Completing the Square6.2: Square Roots and Completing the Square. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 6.3Quadratic Formula and Discriminant6.3: Quadratic Formula and Discriminant. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 6.4Standard, Factored, and Vertex Forms6.4: Standard, Factored, and Vertex Forms. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 6.5Roots, Intercepts, Symmetry, and Graphs6.5: Roots, Intercepts, Symmetry, and Graphs. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 6.6Maximum and Minimum Values6.6: Maximum and Minimum Values. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 6.7Quadratic Modeling and Word Problems6.7: Quadratic Modeling and Word Problems. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 6.8Unknown Coefficients and Conditions on Solutions6.8: Unknown Coefficients and Conditions on Solutions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Other Nonlinear Equations and Functions
Editorial SAT preparation: Other Nonlinear Equations and Functions. Original practice, not official SAT questions.
8 lessons
- 7.1Absolute-Value Equations and Graphs7.1: Absolute-Value Equations and Graphs. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 7.2Radical Equations and Extraneous Solutions7.2: Radical Equations and Extraneous Solutions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 7.3Rational Equations and Excluded Values7.3: Rational Equations and Excluded Values. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 7.4Polynomial Equations, Zeros, and Graphs7.4: Polynomial Equations, Zeros, and Graphs. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 7.5Function Notation, Evaluation, and Domain7.5: Function Notation, Evaluation, and Domain. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 7.6Function Transformations and Equivalent Representations7.6: Function Transformations and Equivalent Representations. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 7.7Systems Involving Linear and Nonlinear Equations7.7: Systems Involving Linear and Nonlinear Equations. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 7.8Nonlinear Parameters and Number of Intersections7.8: Nonlinear Parameters and Number of Intersections. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Exponential Relationships
Editorial SAT preparation: Exponential Relationships. Original practice, not official SAT questions.
6 lessons
- 8.1Linear versus Exponential Change8.1: Linear versus Exponential Change. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 8.2Exponential Growth and Decay Models8.2: Exponential Growth and Decay Models. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 8.3Interpreting Initial Values and Growth Factors8.3: Interpreting Initial Values and Growth Factors. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 8.4Solving Exponential Equations with Compatible Bases8.4: Solving Exponential Equations with Compatible Bases. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 8.5Compound Interest and Repeated Percent Change8.5: Compound Interest and Repeated Percent Change. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 8.6Equivalent Exponential Forms and Different Time Intervals8.6: Equivalent Exponential Forms and Different Time Intervals. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Ratios, Rates, Percentages, and Units
Editorial SAT preparation: Ratios, Rates, Percentages, and Units. Original practice, not official SAT questions.
7 lessons
- 9.1Ratios and Proportional Relationships9.1: Ratios and Proportional Relationships. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 9.2Unit Rates, Speed, and Combined Quantities9.2: Unit Rates, Speed, and Combined Quantities. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 9.3Unit Conversions and Dimensional Analysis9.3: Unit Conversions and Dimensional Analysis. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 9.4Density and Other Derived Units9.4: Density and Other Derived Units. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 9.5Percentages, Discounts, Markups, Taxes, and Tips9.5: Percentages, Discounts, Markups, Taxes, and Tips. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 9.6Percent Change, Reverse Percentages, and Successive Changes9.6: Percent Change, Reverse Percentages, and Successive Changes. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 9.7Scale Drawings and Contextual Proportions9.7: Scale Drawings and Contextual Proportions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Data Distributions and Statistical Measures
Editorial SAT preparation: Data Distributions and Statistical Measures. Original practice, not official SAT questions.
6 lessons
- 10.1Frequency Tables, Dot Plots, and Histograms10.1: Frequency Tables, Dot Plots, and Histograms. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 10.2Mean, Median, Mode, and Range10.2: Mean, Median, Mode, and Range. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 10.3Weighted Means and Combined Groups10.3: Weighted Means and Combined Groups. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 10.4Quartiles, Interquartile Range, and Box Plots10.4: Quartiles, Interquartile Range, and Box Plots. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 10.5Comparing Spread and Standard Deviation10.5: Comparing Spread and Standard Deviation. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 10.6Outliers and Changes to Data Sets10.6: Outliers and Changes to Data Sets. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Two-Variable Data and Probability
Editorial SAT preparation: Two-Variable Data and Probability. Original practice, not official SAT questions.
6 lessons
- 11.1Scatterplots and Association11.1: Scatterplots and Association. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 11.2Lines of Best Fit and Predictions11.2: Lines of Best Fit and Predictions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 11.3Comparing Linear, Quadratic, and Exponential Models11.3: Comparing Linear, Quadratic, and Exponential Models. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 11.4Two-Way Tables and Relative Frequencies11.4: Two-Way Tables and Relative Frequencies. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 11.5Probability and Complementary Events11.5: Probability and Complementary Events. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 11.6Conditional Probability11.6: Conditional Probability. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Statistical Inference and Study Design
Editorial SAT preparation: Statistical Inference and Study Design. Original practice, not official SAT questions.
6 lessons
- 12.1Populations, Samples, and Representative Sampling12.1: Populations, Samples, and Representative Sampling. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 12.2Estimating Population Counts, Means, and Proportions12.2: Estimating Population Counts, Means, and Proportions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 12.3Margin of Error and Sample Size12.3: Margin of Error and Sample Size. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 12.4Observational Studies versus Experiments12.4: Observational Studies versus Experiments. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 12.5Random Sampling versus Random Assignment12.5: Random Sampling versus Random Assignment. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 12.6Bias, Generalization, Association, and Causation12.6: Bias, Generalization, Association, and Causation. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Lines, Angles, and Triangles
Editorial SAT preparation: Lines, Angles, and Triangles. Original practice, not official SAT questions.
6 lessons
- 13.1Angle Relationships and Parallel Lines13.1: Angle Relationships and Parallel Lines. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 13.2Triangle Angles and Exterior Angles13.2: Triangle Angles and Exterior Angles. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 13.3Congruent Triangles and Corresponding Parts13.3: Congruent Triangles and Corresponding Parts. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 13.4Similar Triangles and Proportional Sides13.4: Similar Triangles and Proportional Sides. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 13.5The Pythagorean Theorem and Coordinate Distance13.5: The Pythagorean Theorem and Coordinate Distance. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 13.6Special Right Triangles13.6: Special Right Triangles. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Measurement, Area, and Volume
Editorial SAT preparation: Measurement, Area, and Volume. Original practice, not official SAT questions.
6 lessons
- 14.1Perimeter and Area of Plane Figures14.1: Perimeter and Area of Plane Figures. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 14.2Composite Figures and Missing Dimensions14.2: Composite Figures and Missing Dimensions. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 14.3Surface Area of Solids14.3: Surface Area of Solids. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 14.4Volumes of Prisms, Cylinders, Pyramids, Cones, and Spheres14.4: Volumes of Prisms, Cylinders, Pyramids, Cones, and Spheres. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 14.5Scale Factors for Length, Area, and Volume14.5: Scale Factors for Length, Area, and Volume. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 14.6Geometry Modeling and Multistep Measurement Problems14.6: Geometry Modeling and Multistep Measurement Problems. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Circles and Coordinate Geometry
Editorial SAT preparation: Circles and Coordinate Geometry. Original practice, not official SAT questions.
6 lessons
- 15.1Radius, Diameter, Circumference, and Area15.1: Radius, Diameter, Circumference, and Area. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 15.2Central Angles, Inscribed Angles, and Arcs15.2: Central Angles, Inscribed Angles, and Arcs. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 15.3Arc Length and Sector Area15.3: Arc Length and Sector Area. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 15.4Chords, Tangents, and Radius Relationships15.4: Chords, Tangents, and Radius Relationships. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 15.5Equations of Circles and Completing the Square15.5: Equations of Circles and Completing the Square. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 15.6Coordinate Problems Involving Circles and Lines15.6: Coordinate Problems Involving Circles and Lines. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Right-Triangle Trigonometry
Editorial SAT preparation: Right-Triangle Trigonometry. Original practice, not official SAT questions.
5 lessons
- 16.1Sine, Cosine, and Tangent16.1: Sine, Cosine, and Tangent. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 16.2Finding Missing Sides and Angles16.2: Finding Missing Sides and Angles. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 16.3Complementary Angles and Trigonometric Relationships16.3: Complementary Angles and Trigonometric Relationships. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 16.4Degrees, Radians, and Relevant Unit-Circle Relationships16.4: Degrees, Radians, and Relevant Unit-Circle Relationships. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 16.5Trigonometric Word Problems16.5: Trigonometric Word Problems. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
Digital SAT Tools and Integrated Practice
Editorial SAT preparation: Digital SAT Tools and Integrated Practice. Original practice, not official SAT questions.
6 lessons
- 17.1Desmos: Graphing, Tables, Intersections, and Zeros17.1: Desmos: Graphing, Tables, Intersections, and Zeros. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 17.2Desmos: Regression and Checking Models17.2: Desmos: Regression and Checking Models. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 17.3Choosing Between Algebra, Graphing, and Numerical Methods17.3: Choosing Between Algebra, Graphing, and Numerical Methods. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 17.4Multiple-Choice Strategies and Student-Produced Responses17.4: Multiple-Choice Strategies and Student-Produced Responses. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 17.5Challenging Problems with Unknown Constants and Constraints17.5: Challenging Problems with Unknown Constants and Constraints. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
- 17.6Mixed-Domain Practice, Timing, and Error Analysis17.6: Mixed-Domain Practice, Timing, and Error Analysis. Original editorial SAT preparation with three worked examples, ten flashcards, and thirty practice questions. Educator-review draft.
