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K-8 Math
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Digital SAT Math
Digital SAT Math
Common Core aligned
89 topics · 6 with slides · 11 with exercises
I
Advanced Math
Equivalent Expressions
SAT.ADV.EQUIV.CTSQ
Completing the square
coming soon
SAT.ADV.EQUIV.EXPONENTS
Exponent rules and radical-exponent conversion
coming soon
SAT.ADV.EQUIV.FACTOR
Factoring (GCF, trinomials, special products, grouping)
coming soon
SAT.ADV.EQUIV.POLYOPS
Polynomial operations (add, subtract, multiply, divide)
coming soon
SAT.ADV.EQUIV.RATIONAL
Simplifying and operating with rational expressions
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SAT.ADV.EQUIV.STRUCTURE
Using algebraic structure to rewrite expressions
coming soon
Nonlinear Equations and Systems
SAT.ADV.NONLINEQ.ABS
Solving absolute value equations
coming soon
SAT.ADV.NONLINEQ.QUAD
Solving quadratics (factoring, formula, completing square, square roots)
coming soon
SAT.ADV.NONLINEQ.RADICAL
Solving radical equations (extraneous solutions)
coming soon
SAT.ADV.NONLINEQ.RATIONAL
Solving rational equations (extraneous solutions)
coming soon
SAT.ADV.NONLINEQ.SYS
Systems with one linear and one nonlinear equation
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SAT.ADV.NONLINEQ.DISCRIM
The discriminant and number of solutions
coming soon
Nonlinear Functions
SAT.ADV.NONLINFN.MODELTYPE
Distinguishing linear, quadratic, and exponential models
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SAT.ADV.NONLINFN.EXP
Exponential functions (growth and decay)
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SAT.ADV.NONLINFN.COMPOSE
Function composition and evaluation
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SAT.ADV.NONLINFN.TRANSFORM
Function transformations (shifts, reflections, stretches)
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SAT.ADV.NONLINFN.POLY
Higher-degree polynomials (end behavior, zeros, multiplicity)
coming soon
SAT.ADV.NONLINFN.EXPINTERP
Interpreting exponential functions in context
coming soon
SAT.ADV.NONLINFN.QUADFEAT
Key features of quadratics (vertex, axis, intercepts, direction)
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SAT.ADV.NONLINFN.QUAD
Quadratic functions: standard, vertex, and factored forms
coming soon
SAT.ADV.NONLINFN.RATL
Rational functions (asymptotes, domain restrictions)
coming soon
II
Algebra
Linear Equations in One Variable
SAT.ALG.LIN1.MODEL
Creating linear equations from word problems
coming soon
SAT.ALG.LIN1.INTERP
Interpreting constants and coefficients in context
coming soon
SAT.ALG.LIN1.NUMSOL
Number of solutions (one, none, infinitely many)
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SAT.ALG.LIN1.LITERAL
Rearranging formulas and literal equations
coming soon
SAT.ALG.LIN1.SOLVE
Solving linear equations
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Linear Equations in Two Variables
SAT.ALG.LIN2.GRAPH
Graphing and connecting representations
coming soon
SAT.ALG.LIN2.INTERP
Interpreting slope and y-intercept in context
coming soon
SAT.ALG.LIN2.PARPERP
Parallel and perpendicular line relationships
coming soon
SAT.ALG.LIN2.FORMS
Slope-intercept, point-slope, and standard forms
coming soon
SAT.ALG.LIN2.WRITE
Writing equations of lines from slope/points
coming soon
Linear Functions
SAT.ALG.LINFN.COMPARE
Comparing linear functions across representations
coming soon
SAT.ALG.LINFN.EVAL
Evaluating and interpreting linear functions
coming soon
SAT.ALG.LINFN.NOTATION
Function notation for linear functions
coming soon
Linear Inequalities
SAT.ALG.INEQ.COMPOUND
Compound inequalities
coming soon
SAT.ALG.INEQ.GRAPH
Graphing inequalities in one and two variables
coming soon
SAT.ALG.INEQ.SOLVE
Solving linear inequalities
coming soon
SAT.ALG.INEQ.SYS
Systems of linear inequalities
coming soon
SAT.ALG.INEQ.MODEL
Writing inequalities from constraints
coming soon
Systems of Two Linear Equations
SAT.ALG.SYS.MODEL
Creating and interpreting systems from word problems
coming soon
SAT.ALG.SYS.NUMSOL
Number of solutions for systems
coming soon
SAT.ALG.SYS.SOLVE
Solving by substitution and elimination
coming soon
III
Geometry and Trigonometry
Area and Volume
SAT.GEOTRIG.AREA.2D
Area of common 2D shapes and composite figures
coming soon
SAT.GEOTRIG.AREA.CIRC
Circumference and area of circles
coming soon
SAT.GEOTRIG.AREA.SCALE
Effects of scaling on area and volume
SAT.GEOTRIG.AREA.SA
Surface area of 3D solids (prisms, cylinders, cones, pyramids, spheres)
SAT.GEOTRIG.AREA.VOL
Volume of 3D solids (prisms, cylinders, cones, pyramids, spheres)
Circles
SAT.GEOTRIG.CIRC.ARC
Arc length and sector area
SAT.GEOTRIG.CIRC.INSCRIBED
Central and inscribed angles
SAT.GEOTRIG.CIRC.EQ
Equation of a circle (standard form, completing the square)
SAT.GEOTRIG.CIRC.RADIAN
Radian measure and arc length relationship
coming soon
SAT.GEOTRIG.CIRC.TANGENT
Tangent lines and chord properties
Lines, Angles, and Triangles
SAT.GEOTRIG.LINES.ANGLES
Angle relationships (complementary, supplementary, vertical)
coming soon
SAT.GEOTRIG.LINES.PARALLEL
Angles from parallel lines cut by a transversal
coming soon
SAT.GEOTRIG.LINES.CONGR
Congruent triangles (conceptual identification)
coming soon
SAT.GEOTRIG.LINES.POLYANGLE
Interior angle sum of polygons
coming soon
SAT.GEOTRIG.LINES.ISOSEQUI
Isosceles and equilateral triangle properties
coming soon
SAT.GEOTRIG.LINES.MIDPTDIST
Midpoint and distance in the coordinate plane
coming soon
SAT.GEOTRIG.LINES.SIMILAR
Similar triangles and proportional sides
coming soon
SAT.GEOTRIG.LINES.TRISUM
Triangle angle sum and exterior angle theorem
coming soon
SAT.GEOTRIG.LINES.TRIINEQ
Triangle inequality theorem
coming soon
Right Triangles and Trigonometry
SAT.GEOTRIG.RT.COMP
Complementary angle relationship (sin x = cos(90-x))
SAT.GEOTRIG.RT.PYTHAG
Pythagorean theorem and common triples
SAT.GEOTRIG.RT.RADIAN
Radian-degree conversion
coming soon
SAT.GEOTRIG.RT.SPECIAL
Special right triangles: 45-45-90 and 30-60-90
SAT.GEOTRIG.RT.TRIG
Trigonometric ratios (SOH-CAH-TOA)
coming soon
SAT.GEOTRIG.RT.SOLVE
Using trig ratios to find missing sides and angles
IV
Problem-Solving and Data Analysis
Inference and Statistical Claims
SAT.PSDA.INFER.CAUSE
Correlation vs causation
coming soon
SAT.PSDA.INFER.MARGIN
Margin of error and confidence intervals
coming soon
SAT.PSDA.INFER.STUDY
Observational studies vs experiments
coming soon
SAT.PSDA.INFER.SAMPLE
Sampling methods and generalization
coming soon
One-Variable Data
SAT.PSDA.1VAR.SHAPE
Distribution shape (symmetric, skewed)
coming soon
SAT.PSDA.1VAR.OUTLIER
Effects of outliers on center and spread
coming soon
SAT.PSDA.1VAR.CENTER
Mean, median, mode
coming soon
SAT.PSDA.1VAR.SPREAD
Range, IQR, and standard deviation (conceptual)
coming soon
SAT.PSDA.1VAR.DISPLAYS
Reading data displays (bar, histogram, dot plot, box plot)
coming soon
Percentages
SAT.PSDA.PCT.CALC
Calculating percentages (part, whole, percent)
coming soon
SAT.PSDA.PCT.MULTI
Multi-step and successive percentage problems
coming soon
SAT.PSDA.PCT.CHANGE
Percent increase and decrease
coming soon
Probability and Conditional Probability
SAT.PSDA.PROB.BASIC
Basic probability of single events
SAT.PSDA.PROB.COMPOUND
Compound events (and/or, complement)
coming soon
SAT.PSDA.PROB.COND
Conditional probability
Ratios, Rates, and Proportional Relationships
SAT.PSDA.RATIO.DIRECT
Direct and inverse proportionality
coming soon
SAT.PSDA.RATIO.PROP
Setting up and solving proportions
coming soon
SAT.PSDA.RATIO.UNIT
Unit rates and unit conversion
coming soon
Two-Variable Data
SAT.PSDA.2VAR.MODEL
Choosing models for scatterplot data
coming soon
SAT.PSDA.2VAR.INTERP
Interpreting regression slope and intercept in context
coming soon
SAT.PSDA.2VAR.SCATTER
Scatterplots and line of best fit
coming soon
SAT.PSDA.2VAR.TWOWAY
Two-way frequency tables
coming soon