SAT Math

Theory part 1Practice part 2

fraction, numerator, denominator, negative number, order of operations and parentheses

Theory part 3Practice part 4

ratio, proportion, equivalent ratio, unit rate and direct proportion

Builds on Fractions, Signs and Order of Operations.

Theory part 5Practice part 6

percentage, percent change, original value, multiplier, reverse percentage and percentage point

Builds on Fractions, Signs and Order of Operations and Ratios and Proportions.

Theory part 7Practice part 8

unit, conversion factor, rate, dimensional analysis, squared unit and cubed unit

Builds on Fractions, Signs and Order of Operations and Ratios and Proportions.

Theory part 9Practice part 10

variable, constant, coefficient, term, factor, expression, equation and substitution

Builds on Fractions, Signs and Order of Operations.

Theory part 11Practice part 12

unknown quantity, relationship, constraint, equation model, at least, at most and per

Builds on Ratios and Proportions, Percentages and Percent Change, Units, Rates and Conversions and Expressions, Substitution and Mathematical Language.

Theory part 13Practice part 14

linear equation, solution, equivalent equation, distributive property, inverse operation and requested expression

Builds on Fractions, Signs and Order of Operations and Expressions, Substitution and Mathematical Language.

Theory part 15Practice part 16

formula, subject of a formula, parameter, inverse operation, nonzero denominator and exceptional parameter case

Builds on Solving Linear Equations.

Theory part 17Practice part 18

identity, contradiction, no solution, infinitely many solutions, coefficient, constant and parameter case

Builds on Solving Linear Equations.

Theory part 19Practice part 20

ordered pair, coordinate, input, output, function notation, table, graph, domain, reverse input and input expression

Builds on Expressions, Substitution and Mathematical Language.

Theory part 21Practice part 22

slope, rise, run, rate of change, horizontal line and vertical line

Builds on Units, Rates and Conversions and Coordinates, Functions and Graphs.

Theory part 23Practice part 24

x-intercept, y-intercept, initial value, linear model and slope-intercept form

Builds on Solving Linear Equations, Coordinates, Functions and Graphs and Slope and Rate of Change.

Theory part 25Practice part 26

point-slope form, slope-intercept form, standard form and two-point equation

Builds on Rearranging Formulas, Coordinates, Functions and Graphs, Slope and Rate of Change and Intercepts and Linear Models.

Theory part 27Practice part 28

parallel lines, perpendicular lines, negative reciprocal, vertical line and horizontal line

Builds on Slope and Rate of Change and Writing the Equation of a Line.

Theory part 29Practice part 30

system of equations, simultaneous solution, intersection and substitution

Builds on Solving Linear Equations, Coordinates, Functions and Graphs and Writing the Equation of a Line.

Theory part 31Practice part 32

elimination, linear combination, equivalent system, substitution, solution check and target linear combination

Builds on Solving Linear Equations and Systems of Equations by Graphs and Substitution.

Theory part 33Practice part 34

consistent system, inconsistent system, coincident lines, parameter, number of solutions and parameter case

Builds on Equations with No or Infinitely Many Solutions, Writing the Equation of a Line and Systems of Equations by Elimination.

Theory part 35Practice part 36

inequality, solution set, boundary, strict inequality, inclusive inequality, number line, compound inequality, intersection and union

Builds on Solving Linear Equations.

Theory part 37Practice part 38

boundary line, half-plane, feasible region, intersection, constraint and test point

Builds on Writing the Equation of a Line and Solving Linear Inequalities.

Theory part 39Practice part 40

power, base, exponent, product rule for powers, negative exponent and zero exponent

Builds on Fractions, Signs and Order of Operations and Expressions, Substitution and Mathematical Language.

Theory part 41Practice part 42

principal square root, radical, rational exponent, cube root and absolute value

Builds on Rearranging Formulas and Exponent Rules.

Theory part 43Practice part 44

polynomial, degree, like terms, distributive property, product, equivalent expression and coefficient matching

Builds on Expressions, Substitution and Mathematical Language and Exponent Rules.

Theory part 45Practice part 46

factor, greatest common factor, quadratic trinomial, difference of squares, perfect square, factoring by grouping and nested structure

Builds on Expanding and Combining Polynomials.

Theory part 47Practice part 48

quadratic equation, zero-product property, root, solution and factored form

Builds on Solving Linear Equations, Coordinates, Functions and Graphs and Factoring and Recognizing Structure.

Theory part 49Practice part 50

completing the square, perfect-square trinomial, square-root method, vertex form and nonunit leading coefficient

Builds on Radicals and Rational Exponents, Expanding and Combining Polynomials and Solving Quadratic Equations by Factoring.

Theory part 51Practice part 52

quadratic formula, discriminant, real root, repeated root and leading coefficient

Builds on Radicals and Rational Exponents and Completing the Square.

Theory part 53Practice part 54

parabola, vertex, axis of symmetry, intercept, standard form, factored form and vertex form

Builds on Coordinates, Functions and Graphs, Solving Quadratic Equations by Factoring and Completing the Square.

Theory part 55Practice part 56

parameter, repeated root, discriminant condition, sum of roots, product of roots and parameter case

Builds on Solving Quadratic Equations by Factoring, Quadratic Formula and Discriminant and Quadratic Graphs and Their Forms.

Theory part 57Practice part 58

zero, factor, multiplicity, sign, intercept and polynomial graph

Builds on Coordinates, Functions and Graphs, Exponent Rules, Factoring and Recognizing Structure and Solving Quadratic Equations by Factoring.

Theory part 59Practice part 60

rational expression, denominator, excluded value, cancellation, equivalent expression, hole, shifted or scaled reciprocal, rational-expression operations and nonzero divisor

Builds on Factoring and Recognizing Structure and Solving Quadratic Equations by Factoring.

Theory part 61Practice part 62

rational equation, common denominator, restriction, candidate solution and extraneous solution

Builds on Solving Linear Equations, Solving Quadratic Equations by Factoring and Rational Expressions and Excluded Values.

Theory part 63Practice part 64

radical equation, principal root, squaring, domain restriction and extraneous solution

Builds on Radicals and Rational Exponents, Solving Quadratic Equations by Factoring and Quadratic Formula and Discriminant.

Theory part 65Practice part 66

absolute value, distance, case split, vertex, piecewise interpretation and branch condition

Builds on Solving Linear Equations, Coordinates, Functions and Graphs and Solving Linear Inequalities.

Theory part 67Practice part 68

nonlinear system, intersection, simultaneous solution, substitution, tangent intersection and line and reciprocal intersection

Builds on Systems of Equations by Graphs and Substitution, Solving Quadratic Equations by Factoring, Quadratic Formula and Discriminant and Quadratic Graphs and Their Forms.

Theory part 69Practice part 70

exponential model, initial value, growth factor, decay factor, percent rate, time interval, exponential equation, common base, unknown exponent, equivalent exponential form and time-unit conversion

Builds on Percentages and Percent Change, Coordinates, Functions and Graphs, Exponent Rules and Radicals and Rational Exponents.

Theory part 71Practice part 72

translation, reflection, vertical scale, horizontal scale, changed input, domain, quadratic transformation, exponential transformation, polynomial transformation and rational transformation

Builds on Coordinates, Functions and Graphs, Quadratic Graphs and Their Forms, Polynomial Zeros and Graph Features, Rational Expressions and Excluded Values, Absolute Value Equations and Graphs and Exponential Growth and Decay.

Theory part 73Practice part 74

constant difference, constant ratio, equal input intervals, linear model and exponential model

Builds on Coordinates, Functions and Graphs, Intercepts and Linear Models and Exponential Growth and Decay.

Theory part 75Practice part 76

frequency, dot plot, histogram, box plot, quartile, interquartile range, scale, grouped data and information limitation

Builds on Fractions, Signs and Order of Operations and Coordinates, Functions and Graphs.

Theory part 77Practice part 78

mean, median, frequency, weighted mean, total and outlier

Builds on Fractions, Signs and Order of Operations, Ratios and Proportions and Reading Data Displays.

Theory part 79Practice part 80

range, spread, standard deviation, mean, outlier, shift, scale and shifted distribution

Builds on Reading Data Displays and Mean, Median and Weighted Averages.

Theory part 81Practice part 82

scatterplot, association, line of best fit, residual, prediction, interpolation, extrapolation, quadratic model and exponential fit

Builds on Slope and Rate of Change, Intercepts and Linear Models, Quadratic Graphs and Their Forms, Exponential Growth and Decay and Reading Data Displays.

Theory part 83Practice part 84

sample space, event, probability, relative frequency, two-way table, complement, union and uniform area probability

Builds on Fractions, Signs and Order of Operations and Ratios and Proportions.

Theory part 85Practice part 86

conditional probability, given, restricted sample space, intersection and independence

Builds on Probability and Two-Way Tables.

Theory part 87Practice part 88

population, sample, random sample, representative sample, selection bias and sample proportion

Builds on Ratios and Proportions, Mean, Median and Weighted Averages and Probability and Two-Way Tables.

Theory part 89Practice part 90

estimate, margin of error, percentage point, uncertainty interval, sample size and confidence level

Builds on Percentages and Percent Change and Samples, Populations and Bias.

Theory part 91Practice part 92

observational study, randomized experiment, random assignment, confounding, causal inference and generalization

Builds on Scatterplots, Models and Predictions, Samples, Populations and Bias and Margin of Error and Interpreting Estimates.

Theory part 93Practice part 94

vertical angles, supplementary angles, corresponding angles, alternate angles and triangle angle sum

Builds on Solving Linear Equations.

Theory part 95Practice part 96

similarity, congruence, corresponding sides, corresponding angles, scale factor, AA, SSS, SAS and sufficient information

Builds on Ratios and Proportions and Angles, Parallel Lines and Triangles.

Theory part 97Practice part 98

right triangle, hypotenuse, Pythagorean theorem, 45-45-90 triangle and 30-60-90 triangle

Builds on Radicals and Rational Exponents, Angles, Parallel Lines and Triangles and Similar and Congruent Triangles.

Theory part 99Practice part 100

sine, cosine, tangent, opposite, adjacent, hypotenuse, complementary angles and similarity and trigonometric ratios

Builds on Ratios and Proportions, Similar and Congruent Triangles and The Pythagorean Theorem and Special Right Triangles.

Theory part 101Practice part 102

degree, radian, unit circle, arc length, sine coordinate, cosine coordinate and quadrant

Builds on Coordinates, Functions and Graphs, Radicals and Rational Exponents, The Pythagorean Theorem and Special Right Triangles and Sine, Cosine and Tangent in Right Triangles.

Theory part 103Practice part 104

radius, diameter, chord, tangent, central angle, inscribed angle and intercepted arc

Builds on Angles, Parallel Lines and Triangles, Similar and Congruent Triangles and The Pythagorean Theorem and Special Right Triangles.

Theory part 105Practice part 106

arc length, sector area, circumference, central angle, radians and fraction of a circle

Builds on Ratios and Proportions, Degrees, Radians and the Unit Circle and Circle Angles, Chords and Tangents.

Theory part 107Practice part 108

circle equation, center, radius, distance formula, completing the square, diameter endpoints and normalized circle equation

Builds on Coordinates, Functions and Graphs, Completing the Square and The Pythagorean Theorem and Special Right Triangles.

Theory part 109Practice part 110

area, perimeter, perpendicular height, composite figure, subtraction of areas and units

Builds on Ratios and Proportions, Units, Rates and Conversions, Angles, Parallel Lines and Triangles and The Pythagorean Theorem and Special Right Triangles.

Theory part 111Practice part 112

volume, surface area, prism, cylinder, pyramid, cone, sphere, radius, height and net

Builds on Units, Rates and Conversions, The Pythagorean Theorem and Special Right Triangles, Arc Length and Sector Area and Area, Perimeter and Composite Figures.

Theory part 113Practice part 114

scale factor, similar figures, square scale factor, cubic scale factor and units

Builds on Ratios and Proportions, Similar and Congruent Triangles, Area, Perimeter and Composite Figures and Volume and Surface Area.

Theory part 115Practice part 116

Desmos, graphing calculator, intersection, zero, viewport, exact answer and approximation

Builds on Coordinates, Functions and Graphs, Writing the Equation of a Line, Systems of Equations by Graphs and Substitution, Solving Quadratic Equations by Factoring and Systems with Lines and Curves.

Theory part 117Practice part 118

table, parameter, slider, model, regression, coefficient and test-mode calculator

Builds on Systems with One, No or Infinite Solutions, Quadratic Graphs and Their Forms, Quadratic Parameters and Root Relationships, Exponential Growth and Decay, Linear and Exponential Models from Tables, Scatterplots, Models and Predictions and Desmos for Equations and Intersections.