Below is an outline of our curriculum that will prepare you for the mathematics section of the HiSET exam. In many cases, we have also included links to free Khan Academy classes that accompany each section.

Chapter Topic Sections Khan Academy URL(s)
Chapter A Adding & Subtracting with Negative Numbers A100-A106 https://www.khanacademy.org/math/arithmetic/absolute-value/adding_subtracting_negatives/e/number-opposites
Multplying & Dividing with Negative Numbers A201-A203 https://www.khanacademy.org/math/arithmetic/absolute-value/mult_div_negatives/v/multiplying-positive-and-negative-numbers
https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-fractions-2/v/negative-signs-in-numerators-and-denominators
Translating Words into Arithmetic Expressions Guide A003
Translating Words into Arithmetic Expressions A300-A302 https://www.khanacademy.org/math/on-sixth-grade-math/on-patterning-algebra/on-variables-expressions/e/writing-expressions-with-variables-word-problems
Positive Exponents A400-A405 https://www.khanacademy.org/math/pre-algebra/exponents-radicals/World-of-exponents/v/introduction-to-exponents
Negative Exponents A500-A504 https://www.khanacademy.org/math/pre-algebra/exponents-radicals/negative-exponents-tutorial/v/negative-exponents
Taking Roots of Real Numbers Guide A006
Taking Roots of Real Numbers A600-A604 https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-roots/v/introduction-to-square-roots
Inequality Notation and Practice Guide A007
Inequality Notation and Practice A700-A702 https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/greater-than-less-than/v/greater-than-and-less-than-symbols
Chapter End Quizzes AQ100-AQ102
Chapter B Introducing Variables Guide B001
Introducing Variables B100-B102 https://www.khanacademy.org/math/algebra-basics/core-algebra-expressions/core-algebra-variables-and-expressions/v/what-is-a-variable
Working with Variables B200-B202 https://www.khanacademy.org/math/algebra-basics/core-algebra-expressions/core-algebra-variables-and-expressions/v/why-aren-t-we-using-the-multiplication-sign
Solving Multi-Step Problems for X - Guide (No Fractions) B003 https://www.khanacademy.org/math/in-eighth-grade-math/linear-equations-one-variable/solving-equations-variable-both-sides/v/why-we-do-the-same-thing-to-both-sides-multi-step-equations
Solving Multi-Step Problems for X (No Fractions) B301-B305 https://www.khanacademy.org/math/in-eighth-grade-math/linear-equations-one-variable/solving-equations-variable-both-sides/v/why-we-do-the-same-thing-to-both-sides-multi-step-equations
Solving Multi-Step Problems for X - Guide (With Fractions) B003-2 https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-8th-two-step-equations-dec-frac/v/two-step-equations-with-decimals-and-fractions
Solving Multi-Step Problems for X (With Fractions) B301-2 - B303-2 https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-8th-two-step-equations-dec-frac/v/two-step-equations-with-decimals-and-fractions
Order of Operations Guide B004
Order of Operations B400-B404 https://www.khanacademy.org/math/pre-algebra/order-of-operations/order_of_operations/v/introduction-to-order-of-operations
Translating Word Problems into Simple Equations - Guide B005
Translating Word Problems into Simple Equations B500-B502 https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-variables-expressions/cc-7th-linear-eq-word-probs/v/basic-linear-equation-word-problem
https://www.khanacademy.org/math/algebra/introduction-to-algebra/alg1-writing-expressions/v/writing-expressions-with-variables-examples
Chapter End Quizzes BQ100-BQ102
Chapter C Rounding Decimals Guide C001 https://www.khanacademy.org/math/cc-fourth-grade-math/cc-4th-decimals/cc-4th-decimals-intro/v/introduction-to-decimals
Rounding Decimals C100-C104 https://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-place-value-decimals-top/cc-5th-rounding-decimals/v/rounding-decimals
https://www.khanacademy.org/math/cc-third-grade-math/cc-3rd-place-value-rounding/cc-3rd-grade-rounding/v/rounding-to-the-nearest-10
Rounding Decimals and "Approximation" Word Problems Guide C002
Rounding Decimals and "Approximation" Word Problems C200-C202
Decimal Word Problems C300-C303 https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/adding-decimals-pre-alg/v/adding-decimals-word-problem
https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/multiplying-decimals-pre-alg/v/intro-to-multiplying-decimals
More Fun Decimal Word Problems C400-C403
Scientific Notation Guide C005
Scientific Notation Practice C500-C505 https://www.khanacademy.org/math/pre-algebra/exponents-radicals/scientific-notation/v/scientific-notation-old
Arithmetic with Scientific Notation Guide C006
Arithmetic with Scientific Notation C600-C604 https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-scientific-notation-compu/v/scientific-notation-example-2
Chapter Quizzes CQ100-CQ102
Chapter D Formula Sheet Official Formula Sheet
Pythagorean Theorem Guide D001
Pythagorean Theorem D100-D104 https://www.khanacademy.org/math/geometry/right-triangles-topic/pyth_theor/v/pythagorean-theorem
Guide to area, perimeter, circumference, volume D002
Old worksheets reformatted and tweaked D200-D205 https://www.khanacademy.org/math/basic-geo/basic-geo-area-perimeter/basic-geo-area-perimeter-polygon/v/perimeter-and-area-basics
https://www.khanacademy.org/math/basic-geo/basic-geo-area-perimeter/basic-geo-area-circumference/v/circumference-from-area
https://www.khanacademy.org/math/pre-algebra/measurement/volume-introduction-rectangular/v/how-we-measure-volume
Area, Perimeter, Circumference, Volume, and Angles Mid-Chapter 1 DMCQ 1 - DMCQ 3
Area and Volume Word Problems/Similar Shapes D300-D304 https://www.khanacademy.org/math/pre-algebra/measurement/rectangle-area-perimeter-word-pr/v/length-and-width-from-perimeter-and-area
https://www.khanacademy.org/math/cc-fifth-grade-math/cc-5th-measurement-topic/cc-5th-volume/v/volume-word-problem-example
Complex Area, Perimeter, Circumferance, Volume Word Problems D400-D402 https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-geometry-topic/cc-6th-area/v/area-breaking-up-shape
Find the missing angle in a triangle guide D005
Find the missing angle in a triangle D500-D503 https://www.khanacademy.org/math/basic-geo/basic-geo-shapes/basic-geo-finding-angles/v/proof-sum-of-measures-of-angles-in-a-triangle-are-180
Sine, Cosine, and Tangent Guide D006
Sine, Cosine, and Tangent Practice D600-D603 https://www.khanacademy.org/math/trigonometry/trigonometry-right-triangles/intro-to-the-trig-ratios/v/basic-trigonometry
Sine, Cosine, and Tangent Word Problems D700-D703 https://www.khanacademy.org/math/trigonometry/trigonometry-right-triangles/trig-solve-for-a-side/v/example-trig-to-solve-the-sides-and-angles-of-a-right-triangle
Chapter End Quizzes DQ1-DQ3
Chapter E Ratios Guides E001-E005 https://www.khanacademy.org/math/pre-algebra/fractions-pre-alg/understanding-fractions-pre-alg/v/introduction-to-fractions
https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/v/introduction-to-ratios-new-hd-version
Setting Up Ratios Guide E001 https://www.khanacademy.org/math/algebra-basics/core-algebra-linear-equations-inequalities/ratios-core-algebra/v/writing-proportions
Cross Multiplying Guide E002 https://www.khanacademy.org/math/algebra-basics/core-algebra-linear-equations-inequalities/ratios-core-algebra/v/find-an-unknown-in-a-proportion
Cross Multiplying with Shapes Guide E003 See Above
Reducing Large Numbers Guide E004 https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/v/simplifying-rates-and-ratios
Odds and Probability Guide E005 https://www.khanacademy.org/math/probability/independent-dependent-probability/basic-probability/v/probability-space-exercise-example
Ratios E101-E108 https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/e/ratio_word_problems
https://www.khanacademy.org/math/in-eighth-grade-math/direct-inverse-proportions/direct-inverse-props/v/find-an-unknown-in-a-proportion-2
Ratios Mid-Chapter Quizzes EMCQ1-EMCQ3
Unit Conversion Guide E005
Unit Conversion E501-E503 https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/unit_conversion/v/converting-pounds-to-ounces
https://www.khanacademy.org/math/pre-algebra/rates-and-ratios/ratios_and_proportions/v/ratio-word-problem-exercise-example-2
Ratios in the Abstract Guide E006
Ratios in the Abstract E600-E604
Chapter End Quizzes EQ1-EQ5
Chapter F Working with Percentages Guide F001 https://www.khanacademy.org/math/cc-sixth-grade-math/cc-6th-ratios-prop-topic/cc-6th-percentages/v/describing-the-meaning-of-percent
Working with Percentages F100-F102 https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/algebra-foundations-decimal-operations/v/finding-percentages-example
Percentages F200-F202 https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/solving-percent-problems
Percent Interest F300-F302 https://www.khanacademy.org/economics-finance-domain/core-finance/interest-tutorial/interest-basics-tutorial/v/introduction-to-interest
Percent Multi-Step F400-F403 https://www.khanacademy.org/math/pre-algebra/decimals-pre-alg/percent-word-probs-pre-alg/v/growing-by-a-percentage
Percentages in the Abstract F005-F502
Chapter End Quizzes FQ1-FQ5
Chapter G Useful Definitions for Interpreting Tables and Graphs G001
Tables G100-G103 https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-data/two-way-tables/v/interpreting-two-way-tables
https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-ratio-proportion/cc-7th-proportional-rel/v/analyzing-and-identifying-proportional-relationships-ex3
Bar Graphs G200-G204 https://www.khanacademy.org/math/in-sixth-grade-math/data-handling/bar-graph/v/reading-bar-graphs
Pie Graphs G300-G301 https://www.khanacademy.org/math/in-eighth-grade-math/intro-graphs/introduction-to-graphs/v/reading-pie-graphs-circle-graphs
Line Graphs G400-G402 https://www.khanacademy.org/math/ab-sixth-grade-math/al-statistics-probability/al-data/v/u08-l1-t2-we2-reading-line-graphs
Cartesian Coordinates Guide G005 https://www.khanacademy.org/math/in-eighth-grade-math/intro-graphs/introduction-to-graphs/v/reading-pie-graphs-circle-graphs
Cartesian Coordinates G501-G504 https://www.khanacademy.org/math/basic-geo/basic-geo-coordinate-plane/copy-of-cc-6th-coordinate-plane/v/graphing-points-and-naming-quadrants-exercise
Determining the Slope of a Line Guide G006
Determining the Slope of a Line G600-G602 https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-slope/v/slope-of-a-line
Y and X Intercepts Guide G007
Y and X Intercepts G700-G701 https://www.khanacademy.org/math/algebra-basics/core-algebra-graphing-lines-slope/core-algebra-graphing-intercepts/v/x-and-y-intercepts
Determining the Equation of a Line Guide G008
Determining the Equation of a Line G800-G802 https://www.khanacademy.org/math/algebra/two-var-linear-equations/point-slope/v/point-slope-and-slope-intercept-form-from-two-points
https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-slope-intercept-form/v/equation-of-a-line-1
Examing Graphs in the Abstract Guide G009
Examing Graphs in the Abstract G900-G902 https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-slope/v/slope-intuition-example
https://www.khanacademy.org/math/algebra/two-var-linear-equations/slope/v/positive-and-negative-slope
Examining Graphical Relationships G903-G904 https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-linear-equations-functions/8th-slope/v/slope-intuition-example
Fundamental Principle of Counting G1000-G1002 https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-probability-statistics/cc-7th-compound-events/v/counting-pot-and-flower-scenarios
https://www.khanacademy.org/math/in-eighth-grade-math/data-handling-1/new-topic-2015-11-12T18:23:30.291Z/e/fundamental-counting-principle
Pattern Recognition G1100-G1102 https://www.khanacademy.org/math/pre-algebra/applying-math-reasoning-topic/number-patterns/v/math-patterns-example-1
Chapter End Quizzes GQ1 - GQ2
Chapter H Adding Monomials H100 - H100-C
Multiplying Monomials H101 - H101-C https://www.khanacademy.org/math/algebra/introduction-to-polynomial-expressions/multiplying-polynomials-by-monomials/v/multiplying-monomials
https://www.khanacademy.org/math/algebra/introduction-to-polynomial-expressions/multiplying-polynomials-by-monomials/v/multiplying-and-dividing-monomials-1
Dividng Monomials H102 - H102-C
Expanding Quadratic Expression (No FOIL) H201-H205 https://www.khanacademy.org/math/algebra-basics/core-algebra-expressions/core-algebra-manipulating-expressions/v/distributive-property-with-rational-terms
Expanding Quadratic Expression (with FOIL) H301-H305 https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/multiplying-binomials-core-algebra/v/multiplying-binomials
Factoring Quadratic Expressions H401-H405 https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/solving-quadratics-factoring/v/factoring-quadratic-expressions
Finding the "Roots" of Quadratic Equations H501-H506 https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/solving-quadratics-factoring/v/example-1-solving-a-quadratic-equation-by-factoring
Additional Quadratics Questions H601-H605 https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/factoring-quadratic-expressions-core-algebra/v/factoring-trinomials-with-a-common-factor
Qudratics Mid-Chapter Quiz HMCQ 1-HMCQ 2
Factoring Cubic Expressions H701-H705
Simplifying Square Roots H800-H804 https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/square-roots-for-college/v/simplifying-radicals
Simpliying Expressions with Square Roots H901-H905 https://www.khanacademy.org/math/algebra-basics/quadratics-polynomials-topic/multiplying-binomials-core-algebra/v/multiplying-binomials-with-radicals
Finding Solutions to Problems with Variables Under Roots H1001-H1005 https://www.khanacademy.org/math/algebra2/radical-equations-and-functions/solving-square-root-equations/v/solving-radical-equations
Cubics and Square Roots Mid-Chapter Quiz HMCQ 3-HMCQ 4
Chapter I Basic Function Notation Guide I001 https://www.khanacademy.org/math/algebra/algebra-functions/intro-to-functions/v/what-is-a-function
Working with Functions I100-I104 https://www.khanacademy.org/math/algebra/algebra-functions/evaluating-functions/v/understanding-function-notation-example-1
Inverse Functions Guide I002
Inverse Functions I200-I204 https://www.khanacademy.org/math/algebra2/manipulating-functions/introduction-to-inverses-of-functions/v/introduction-to-function-inverses
Functions with Real-World Applications Guide I003
Functions with Real-World Applications I300-I304 https://www.khanacademy.org/math/algebra/algebra-functions/average-rate-of-change-word-problems/v/average-rate-of-change-with-function-notation-word-problem
Inequalities Guide I004
Inequalities algebra problems I400-I401 https://www.khanacademy.org/math/algebra-basics/core-algebra-linear-equations-inequalities/core-algebra-linear-inequalities/v/inequalities-using-multiplication-and-division
Inequalities word problems I500-I502 https://www.khanacademy.org/math/algebra-basics/core-algebra-linear-equations-inequalities/core-algebra-linear-inequalities/v/inequalities
Systems of Linear Equations Guide I006
Systems of Linear Equations I601-I602 https://www.khanacademy.org/math/algebra-basics/core-algebra-systems/core-algebra-systems-tutorial/v/solving-linear-systems-by-substitution
Chapter Quizzes IQ1-IQ3