Algebra

Here is a list of all of the skills that cover algebra! These skills are organised by year, and you can move your mouse over any skill name to preview the skill. To start practising, just click on any link. IXL will track your score, and the questions will automatically increase in difficulty as you improve!

Here is a list of all of the skills that cover algebra! To start practising, just click on any link.

Secondary 1 skills

  1. I.3 Solve equations with variable exponents
  2. K.2 Write equations for proportional relationships from tables
  3. K.5 Write equations for proportional relationships from graphs
  4. K.7 Interpret graphs of proportional relationships
  5. Q.6 Evaluate variable expressions for number sequences
  6. Q.7 Write variable expressions for arithmetic sequences
  7. R.1 Write variable expressions
  8. R.2 Write variable expressions: word problems
  9. R.3 Evaluate linear expressions
  10. R.4 Evaluate absolute value expressions
  11. R.5 Evaluate multi-variable expressions
  12. R.6 Evaluate nonlinear expressions
  13. R.7 Add and subtract like terms
  14. R.8 Identify terms and coefficients
  15. R.9 Sort factors of expressions
  16. R.10 HCF of monomials
  17. R.11 Factors of linear expressions
  18. R.14 Identify equivalent linear expressions
  19. R.15 Solve equations using properties
  20. R.16 Write equivalent expressions using properties
  21. R.17 Add, subtract and multiply linear expressions
  22. S.1 Which x satisfies an equation?
  23. S.2 Write an equation from words
  24. S.3 Model and solve equations using algebra tiles
  25. S.4 Write and solve equations that represent diagrams
  26. S.5 Solve one-step equations
  27. S.6 Solve two-step equations
  28. S.7 Solve equations: word problems
  29. S.8 Solve equations involving like terms
  30. S.9 Solve equations: complete the solution
  31. T.1 Solutions to inequalities
  32. T.3 Solve one-step inequalities
  33. U.1 Does (x, y) satisfy the equation?
  34. U.2 Identify independent and dependent variables
  35. U.3 Find a value using two-variable equations
  36. U.4 Solve word problems involving two-variable equations
  37. U.5 Complete a table for a two-variable relationship
  38. U.6 Write a two-variable equation
  39. U.7 Identify the graph of an equation
  40. U.8 Graph a two-variable equation
  41. U.9 Interpret a graph: word problems
  42. U.10 Write an equation from a graph using a table
  43. V.1 Find the gradient from a graph
  44. V.2 Find the gradient from two points
  45. V.4 Find the gradient from an equation
  46. V.5 Graph a line using gradient
  47. V.7 Identify linear and nonlinear functions

Secondary 2 skills

  1. F.3 Solve equations with variable exponents
  2. F.8 Multiplication with exponents
  3. F.9 Division with exponents
  4. F.10 Multiplication and division with exponents
  5. F.11 Power rule
  6. F.18 Solve equations involving squares and square roots
  7. F.21 Solve equations involving cubes and cube roots
  8. I.2 Write equations for proportional relationships from tables
  9. I.5 Write equations for proportional relationships from graphs
  10. I.8 Interpret graphs of proportional relationships
  11. V.6 Evaluate variable expressions for number sequences
  12. V.7 Write variable expressions for arithmetic sequences
  13. W.1 Write variable expressions
  14. W.2 Write variable expressions from diagrams
  15. W.3 Write variable expressions: word problems
  16. W.4 Evaluate one-variable expressions
  17. W.5 Evaluate multi-variable expressions
  18. W.6 Evaluate absolute value expressions
  19. W.7 Evaluate radical expressions
  20. W.8 Evaluate rational expressions
  21. W.9 Identify terms and coefficients
  22. W.10 Sort factors of expressions
  23. W.13 Simplify variable expressions using properties
  24. W.14 Add and subtract like terms
  25. W.15 Add, subtract and multiply linear expressions
  26. W.16 Factors of linear expressions
  27. W.17 Identify equivalent linear expressions
  28. X.1 Which x satisfies an equation?
  29. X.2 Write an equation from words
  30. X.3 Model and solve equations using algebra tiles
  31. X.4 Write and solve equations that represent diagrams
  32. X.6 Solve one-step equations
  33. X.7 Solve two-step equations
  34. X.8 Solve multi-step equations
  35. X.9 Solve equations involving like terms
  36. X.10 Solve equations with variables on both sides
  37. X.11 Solve equations: mixed review
  38. X.12 Solve equations: complete the solution
  39. Y.1 Solutions to inequalities
  40. Y.3 Solve one-step inequalities
  41. Y.4 Solve two-step inequalities
  42. Y.5 Solve multi-step inequalities
  43. Z.2 Does (x, y) satisfy the linear function?
  44. Z.3 Identify independent and dependent variables
  45. Z.6 Evaluate a linear function
  46. Z.7 Complete a table for a linear function
  47. Z.8 Complete a table and graph a linear function
  48. Z.9 Interpret the graph of a linear function: word problems
  49. Z.10 Find the gradient of a graph
  50. Z.11 Find the gradient from two points
  51. Z.13 Find the gradient of a linear equation
  52. Z.14 Identify linear and nonlinear functions
  53. Z.15 Graph a line using gradient
  54. Z.16 Graph a line from an equation in y=mx+c form
  55. Z.17 Write a linear function from a table
  56. Z.18 Convert a linear equation in standard form to y=mx+c form
  57. Z.19 Graph a line from an equation in standard form
  58. Z.20 Write linear functions: word problems
  59. Z.21 Gradients of parallel and perpendicular lines
  60. AA.1 Is (x, y) a solution to the simultaneous equations?
  61. AA.2 Solve simultaneous equations by graphing
  62. AA.3 Solve simultaneous equations by graphing: word problems
  63. AA.4 Find the number of solutions to simultaneous equations by graphing
  64. AA.5 Find the number of solutions to simultaneous equations
  65. AA.6 Solve simultaneous equations using substitution
  66. AA.7 Solve simultaneous equations using substitution: word problems
  67. AA.8 Solve simultaneous equations using elimination
  68. AA.9 Solve simultaneous equations using elimination: word problems
  69. BB.1 Identify monomials
  70. BB.2 Model polynomials with algebra tiles
  71. BB.3 Add and subtract polynomials using algebra tiles
  72. BB.4 Add and subtract polynomials
  73. BB.5 Add polynomials to find perimeter
  74. BB.6 Multiply monomials
  75. BB.7 Divide monomials
  76. BB.8 Multiply and divide monomials
  77. BB.9 Powers of monomials
  78. BB.10 Square and cube roots of monomials
  79. BB.11 Multiply polynomials using algebra tiles
  80. BB.12 Multiply binomials
  81. BB.13 Multiply polynomials to find area
  82. BB.14 Multiply trinomials
  83. CC.1 Factorise quadratics with leading coefficient 1
  84. CC.2 Factorise quadratics with other leading coefficients
  85. CC.3 Factorise quadratics: special cases
  86. CC.4 Factorise quadratics using algebra tiles
  87. CC.5 Characteristics of quadratic functions
  88. CC.6 Complete a function table: quadratic functions
  89. CC.7 Solve a quadratic equation using the zero product property
  90. CC.8 Solve a quadratic equation by factorising
  91. DD.2 Simplify rational expressions
  92. DD.3 Multiply and divide rational expressions
  93. DD.4 Add and subtract rational expressions
  94. DD.5 Solve rational equations

Secondary 3 skills

  1. B.3 Evaluate variable expressions involving integers
  2. B.7 Evaluate variable expressions involving rational numbers
  3. J.3 Simplify variable expressions using properties
  4. K.1 Write variable expressions
  5. K.2 Simplify variable expressions involving like terms and the distributive property
  6. K.3 Identify equivalent linear expressions
  7. K.4 Write variable equations
  8. K.5 Does x satisfy the equation?
  9. K.6 Which x satisfies an equation?
  10. K.7 Solve equations using order of operations
  11. L.1 Model and solve equations using algebra tiles
  12. L.2 Write and solve equations that represent diagrams
  13. L.3 Solve one-step linear equations
  14. L.4 Solve two-step linear equations
  15. L.5 Solve advanced linear equations
  16. L.6 Solve equations with variables on both sides
  17. L.7 Solve equations: complete the solution
  18. L.8 Find the number of solutions
  19. L.9 Create equations with no solutions or infinitely many solutions
  20. L.10 Solve linear equations: word problems
  21. L.11 Solve linear equations: mixed review
  22. M.3 Identify solutions to inequalities
  23. M.4 Solve one-step linear inequalities: addition and subtraction
  24. M.5 Solve one-step linear inequalities: multiplication and division
  25. M.6 Solve one-step linear inequalities
  26. M.7 Graph solutions to one-step linear inequalities
  27. M.8 Solve two-step linear inequalities
  28. M.9 Graph solutions to two-step linear inequalities
  29. M.10 Solve advanced linear inequalities
  30. M.11 Graph solutions to advanced linear inequalities
  31. N.1 Matrix vocabulary
  32. N.2 Matrix operation rules
  33. N.3 Add and subtract matrices
  34. N.4 Multiply a matrix by a scalar
  35. N.5 Multiply two matrices
  36. P.4 Rate of travel: word problems
  37. P.5 Weighted averages: word problems
  38. Q.4 Evaluate variable expressions for number sequences
  39. Q.5 Write variable expressions for arithmetic sequences
  40. Q.6 Write variable expressions for geometric sequences
  41. R.7 Evaluate a function
  42. R.8 Evaluate a function: plug in an expression
  43. R.10 Complete a function table from an equation
  44. R.11 Interpret the graph of a function: word problems
  45. S.3 Graph a proportional relationship
  46. S.4 Write direct variation equations
  47. S.5 Write and solve direct variation equations
  48. T.1 Identify linear functions
  49. T.2 Find the gradient of a graph
  50. T.3 Find the gradient from two points
  51. T.5 Find the gradient and y-intercept of a linear equation
  52. T.6 Graph an equation in y=mx+c form
  53. T.7 Write an equation in y=mx+c form from a graph
  54. T.8 Write an equation in y=mx+c form
  55. T.9 Write an equation in y=mx+c form from a table
  56. T.10 Write an equation in y=mx+c form from a word problem
  57. T.11 Linear equations: solve for y
  58. T.12 Write linear functions to solve word problems
  59. T.13 Complete a table and graph a linear function
  60. T.15 Write equations in standard form
  61. T.16 Standard form: find x- and y-intercepts
  62. T.17 Standard form: graph an equation
  63. T.18 Equations of horizontal and vertical lines
  64. T.19 Graph a horizontal or vertical line
  65. T.20 Point-gradient form: graph an equation
  66. T.21 Point-gradient form: write an equation
  67. T.22 Point-gradient form: write an equation from a graph
  68. T.23 Gradients of parallel and perpendicular lines
  69. T.24 Write an equation for a parallel or perpendicular line
  70. U.1 Is (x, y) a solution to the simultaneous equations?
  71. U.2 Solve simultaneous equations by graphing
  72. U.3 Solve simultaneous equations by graphing: word problems
  73. U.4 Find the number of solutions to simultaneous equations by graphing
  74. U.5 Find the number of solutions to simultaneous equations
  75. U.6 Solve simultaneous equations using substitution
  76. U.7 Solve simultaneous equations using substitution: word problems
  77. U.8 Solve simultaneous equations using elimination
  78. U.9 Solve simultaneous equations using elimination: word problems
  79. V.4 Multiplication with exponents
  80. V.5 Division with exponents
  81. V.6 Multiplication and division with exponents
  82. V.7 Power rule
  83. Y.1 Identify monomials
  84. Y.2 Multiply monomials
  85. Y.3 Divide monomials
  86. Y.4 Multiply and divide monomials
  87. Y.5 Powers of monomials
  88. Z.1 Polynomial vocabulary
  89. Z.2 Model polynomials with algebra tiles
  90. Z.3 Add and subtract polynomials using algebra tiles
  91. Z.4 Add and subtract polynomials
  92. Z.5 Add polynomials to find perimeter
  93. Z.6 Multiply a polynomial by a monomial
  94. Z.7 Multiply two polynomials using algebra tiles
  95. Z.8 Multiply two binomials
  96. Z.9 Multiply two binomials: special cases
  97. Z.10 Multiply polynomials
  98. AA.1 HCF of monomials
  99. AA.2 Factorise out a monomial
  100. AA.3 Factorise quadratics with leading coefficient 1
  101. AA.4 Factorise quadratics with other leading coefficients
  102. AA.5 Factorise quadratics: special cases
  103. AA.6 Factorise quadratics using algebra tiles
  104. AA.7 Factorise by grouping
  105. AA.8 Factorise polynomials
  106. BB.1 Characteristics of quadratic functions
  107. BB.2 Complete a function table: quadratic functions
  108. BB.3 Graph a quadratic function
  109. BB.4 Solve a quadratic equation using square roots
  110. BB.5 Solve a quadratic equation using the zero product property
  111. BB.6 Solve a quadratic equation by factorising
  112. BB.7 Complete the square
  113. BB.8 Solve a quadratic equation by completing the square
  114. BB.9 Solve a quadratic equation using the quadratic formula
  115. BB.10 Using the discriminant
  116. CC.1 Identify linear, quadratic and exponential functions from graphs
  117. CC.2 Identify linear, quadratic and exponential functions from tables
  118. CC.3 Write linear, quadratic and exponential functions
  119. DD.2 Simplify rational expressions
  120. DD.3 Multiply and divide rational expressions
  121. DD.4 Divide polynomials
  122. DD.5 Add and subtract rational expressions
  123. DD.6 Solve rational equations

Secondary 4 skills

  1. B.3 Evaluate variable expressions involving integers
  2. B.7 Evaluate variable expressions involving rational numbers
  3. D.1 Model and solve equations using algebra tiles
  4. D.2 Write and solve equations that represent diagrams
  5. D.3 Solve one-step linear equations
  6. D.4 Solve two-step linear equations
  7. D.5 Solve advanced linear equations
  8. D.6 Solve equations with variables on both sides
  9. D.7 Solve equations: complete the solution
  10. D.8 Find the number of solutions
  11. D.9 Create equations with no solutions or infinitely many solutions
  12. D.10 Solve linear equations: word problems
  13. D.11 Solve linear equations: mixed review
  14. E.3 Identify solutions to inequalities
  15. E.4 Solve one-step linear inequalities: addition and subtraction
  16. E.5 Solve one-step linear inequalities: multiplication and division
  17. E.6 Solve one-step linear inequalities
  18. E.7 Graph solutions to one-step linear inequalities
  19. E.8 Solve two-step linear inequalities
  20. E.9 Graph solutions to two-step linear inequalities
  21. E.10 Solve advanced linear inequalities
  22. E.11 Graph solutions to advanced linear inequalities
  23. F.1 Identify linear functions
  24. F.2 Find the gradient of a graph
  25. F.3 Find the gradient from two points
  26. F.5 Find the gradient and y-intercept of a linear equation
  27. F.6 Graph an equation in y=mx+c form
  28. F.7 Write an equation in y=mx+c form from a graph
  29. F.8 Write an equation in y=mx+c form
  30. F.9 Slope-intercept form: write an equation from a table
  31. F.10 Slope-intercept form: write an equation from a word problem
  32. F.11 Write linear functions to solve word problems
  33. F.12 Complete a table and graph a linear function
  34. F.14 Write equations in standard form
  35. F.15 Standard form: find x- and y-intercepts
  36. F.16 Standard form: graph an equation
  37. F.17 Equations of horizontal and vertical lines
  38. F.18 Graph a horizontal or vertical line
  39. F.19 Point-gradient form: graph an equation
  40. F.20 Point-gradient form: write an equation
  41. F.21 Point-gradient form: write an equation from a graph
  42. F.22 Gradients of parallel and perpendicular lines
  43. F.23 Write an equation for a parallel or perpendicular line
  44. G.1 Is (x, y) a solution to the simultaneous equations?
  45. G.2 Solve simultaneous equations by graphing
  46. G.3 Solve simultaneous equations by graphing: word problems
  47. G.4 Find the number of solutions to simultaneous equations by graphing
  48. G.5 Find the number of solutions to simultaneous equations
  49. G.6 Solve simultaneous equations using substitution
  50. G.7 Solve simultaneous equations using substitution: word problems
  51. G.8 Solve simultaneous equations using elimination
  52. G.9 Solve simultaneous equations using elimination: word problems
  53. H.1 Matrix vocabulary
  54. H.2 Matrix operation rules
  55. H.3 Add and subtract matrices
  56. H.4 Multiply a matrix by a scalar
  57. H.5 Multiply two matrices
  58. I.4 Multiplication with exponents
  59. I.5 Division with exponents
  60. I.6 Multiplication and division with exponents
  61. I.7 Power rule
  62. K.4 Evaluate variable expressions for number sequences
  63. K.5 Write variable expressions for arithmetic sequences
  64. K.6 Write variable expressions for geometric sequences
  65. L.1 Polynomial vocabulary
  66. L.2 Model polynomials with algebra tiles
  67. L.3 Add and subtract polynomials using algebra tiles
  68. L.4 Add and subtract polynomials
  69. L.5 Add polynomials to find perimeter
  70. L.6 Multiply and divide monomials
  71. L.7 Powers of monomials
  72. L.8 Multiply a polynomial by a monomial
  73. L.9 Multiply two polynomials using algebra tiles
  74. L.10 Multiply two binomials
  75. L.11 Multiply two binomials: special cases
  76. L.12 Multiply polynomials
  77. L.13 Pascal's triangle
  78. L.14 Pascal's triangle and the Binomial Theorem
  79. L.15 Binomial Theorem I
  80. L.16 Binomial Theorem II
  81. M.1 HCF of monomials
  82. M.2 Factorise out a monomial
  83. M.3 Factorise quadratics with leading coefficient 1
  84. M.4 Factorise quadratics with other leading coefficients
  85. M.5 Factorise quadratics: special cases
  86. M.6 Factorise quadratics using algebra tiles
  87. M.7 Factorise by grouping
  88. M.8 Factorise polynomials
  89. N.1 Characteristics of quadratic functions
  90. N.2 Complete a function table: quadratic functions
  91. N.3 Graph a quadratic function
  92. N.5 Solve a quadratic equation using square roots
  93. N.6 Solve a quadratic equation using the zero product property
  94. N.7 Solve a quadratic equation by factorising
  95. N.8 Complete the square
  96. N.9 Solve a quadratic equation by completing the square
  97. N.10 Solve a quadratic equation using the quadratic formula
  98. N.11 Using the discriminant
  99. O.1 Identify linear, quadratic and exponential functions from graphs
  100. O.2 Identify linear, quadratic and exponential functions from tables
  101. O.3 Write linear, quadratic and exponential functions
  102. P.2 Simplify rational expressions
  103. P.3 Multiply and divide rational expressions
  104. P.4 Divide polynomials
  105. P.5 Add and subtract rational expressions
  106. P.6 Solve rational equations
  107. GG.2 Rate of travel: word problems
  108. GG.3 Weighted averages: word problems

Higher 1 skills

  1. A.2 Solve linear equations: word problems
  2. A.3 Graph a linear inequality in one variable
  3. A.4 Graph a linear inequality in the coordinate plane
  4. A.5 Write inequalities from graphs
  5. A.6 Write a linear inequality: word problems
  6. A.7 Solve linear inequalities
  7. A.8 Graph solutions to linear inequalities
  8. A.9 Graph solutions to quadratic inequalities
  9. A.10 Solve quadratic inequalities
  10. C.1 Is (x, y) a solution to the simultaneous equations?
  11. C.2 Solve simultaneous equations by graphing
  12. C.3 Solve simultaneous equations by graphing: word problems
  13. C.4 Find the number of solutions to simultaneous equations
  14. C.5 Classify simultaneous equations
  15. C.6 Solve simultaneous equations using substitution
  16. C.7 Solve simultaneous equations using substitution: word problems
  17. C.8 Solve simultaneous equations using elimination
  18. C.9 Solve simultaneous equations using elimination: word problems
  19. C.10 Solve simultaneous equations using any method
  20. C.11 Solve simultaneous equations using any method: word problems
  21. C.12 Solve simultaneous equations in three variables using substitution
  22. C.13 Solve simultaneous equations in three variables using elimination
  23. C.14 Determine the number of solutions to a system of equations in three variables
  24. C.15 Solve non-linear simultaneous equations
  25. D.1 Is (x, y) a solution to the system of inequalities?
  26. D.2 Solve systems of inequalities by graphing
  27. D.3 Solve systems of linear and absolute value inequalities by graphing
  28. D.4 Find the vertices of a solution set
  29. D.5 Linear programming
  30. E.1 Matrix vocabulary
  31. E.2 Matrix operation rules
  32. E.3 Add and subtract matrices
  33. E.4 Multiply a matrix by a scalar
  34. E.5 Linear combinations of matrices
  35. E.6 Multiply two matrices
  36. E.7 Simplify matrix expressions
  37. E.8 Properties of matrices
  38. E.9 Solve matrix equations
  39. E.10 Determinant of a matrix
  40. E.11 Is a matrix invertible?
  41. E.12 Inverse of a matrix
  42. E.13 Identify inverse matrices
  43. E.14 Solve matrix equations using inverses
  44. F.1 Introduction to complex numbers
  45. F.2 Add and subtract complex numbers
  46. F.3 Complex conjugates
  47. F.4 Multiply complex numbers
  48. F.5 Divide complex numbers
  49. F.6 Add, subtract, multiply and divide complex numbers
  50. F.7 Absolute values of complex numbers
  51. F.8 Powers of i
  52. G.1 Factorise out a monomial
  53. G.2 Factorise quadratics
  54. G.3 Factorise quadratics using algebra tiles
  55. G.4 Factorise using a quadratic pattern
  56. G.5 Factorise by grouping
  57. G.6 Factorise sums and differences of cubes
  58. G.7 Factorise polynomials
  59. H.1 Characteristics of quadratic functions
  60. H.2 Complete a function table: quadratic functions
  61. H.3 Find a quadratic function
  62. H.4 Graph a quadratic function
  63. H.6 Solve a quadratic equation using square roots
  64. H.7 Solve a quadratic equation using the zero product property
  65. H.8 Solve a quadratic equation by factorising
  66. H.9 Complete the square
  67. H.10 Solve a quadratic equation using the quadratic formula
  68. H.11 Using the discriminant
  69. I.1 Polynomial vocabulary
  70. I.2 Add and subtract polynomials
  71. I.3 Multiply polynomials
  72. I.4 Divide polynomials using long division
  73. I.5 Write a polynomial from its roots
  74. I.6 Solve polynomial equations
  75. I.7 Find the roots of factorised polynomials
  76. I.8 Rational root theorem
  77. I.9 Complex conjugate theorem
  78. I.10 Conjugate root theorems
  79. I.11 Descartes' Rule of Signs
  80. I.13 Fundamental Theorem of Algebra
  81. I.14 Pascal's triangle
  82. I.15 Pascal's triangle and the Binomial Theorem
  83. I.16 Binomial Theorem I
  84. I.17 Binomial Theorem II
  85. J.12 Domain and range of radical functions
  86. J.13 Solve radical equations
  87. L.1 Rational functions: asymptotes and excluded values
  88. L.2 Evaluate rational expressions I
  89. L.3 Evaluate rational expressions II
  90. L.4 Simplify rational expressions
  91. L.5 Multiply and divide rational expressions
  92. L.6 Add and subtract rational expressions
  93. L.7 Solve rational equations
  94. Y.4 Evaluate variable expressions for sequences
  95. Y.5 Write variable expressions for arithmetic sequences
  96. Y.6 Write variable expressions for geometric sequences

Higher 2 skills

  1. C.3 Graph a quadratic function
  2. D.1 Divide polynomials using long division
  3. D.2 Write a polynomial from its roots
  4. D.3 Find the roots of factorised polynomials
  5. D.4 Rational root theorem
  6. D.5 Complex conjugate theorem
  7. D.6 Conjugate root theorems
  8. D.7 Descartes' Rule of Signs
  9. D.8 Fundamental Theorem of Algebra
  10. D.10 Factorise sums and differences of cubes
  11. D.11 Solve equations with sums and differences of cubes
  12. D.12 Factorise using a quadratic pattern
  13. D.13 Solve equations using a quadratic pattern
  14. D.14 Pascal's triangle
  15. D.15 Pascal's triangle and the Binomial Theorem
  16. D.16 Binomial Theorem I
  17. D.17 Binomial Theorem II
  18. E.1 Rational functions: asymptotes and excluded values
  19. F.2 Solve simultaneous equations by graphing: word problems
  20. F.5 Solve simultaneous equations using substitution: word problems
  21. F.8 Solve simultaneous equations in three variables using substitution
  22. F.9 Solve simultaneous equations in three variables using elimination
  23. F.10 Determine the number of solutions to simultaneous equations in three variables
  24. G.1 Solve systems of linear inequalities by graphing
  25. G.2 Solve systems of linear and absolute value inequalities by graphing
  26. G.3 Find the vertices of a solution set
  27. G.4 Linear programming
  28. H.1 Graph solutions to quadratic inequalities
  29. H.2 Solve quadratic inequalities
  30. H.3 Graph solutions to higher-degree inequalities
  31. H.4 Solve higher-degree inequalities
  32. I.1 Matrix vocabulary
  33. I.2 Matrix operation rules
  34. I.3 Add and subtract matrices
  35. I.4 Multiply a matrix by a scalar
  36. I.5 Linear combinations of matrices
  37. I.6 Multiply two matrices
  38. I.7 Simplify matrix expressions
  39. I.8 Solve matrix equations
  40. I.9 Determinant of a matrix
  41. I.10 Is a matrix invertible?
  42. I.11 Inverse of a 2 x 2 matrix
  43. I.12 Inverse of a 3 x 3 matrix
  44. I.13 Identify inverse matrices
  45. I.14 Solve matrix equations using inverses
  46. K.1 Add and subtract complex numbers
  47. K.2 Complex conjugates
  48. K.3 Multiply and divide complex numbers
  49. K.4 Add, subtract, multiply and divide complex numbers
  50. K.5 Absolute values of complex numbers
  51. K.6 Powers of i
  52. L.1 Introduction to the Argand plane
  53. L.2 Graph complex numbers
  54. L.3 Addition in the Argand plane
  55. L.4 Subtraction in the Argand plane
  56. L.5 Graph complex conjugates
  57. L.6 Absolute value in the Argand plane
  58. L.7 Midpoints in the Argand plane
  59. L.8 Distance in the Argand plane
  60. M.1 Find the modulus and argument of a complex number
  61. M.2 Convert complex numbers from rectangular to polar form
  62. M.3 Convert complex numbers from polar to rectangular form
  63. M.4 Convert complex numbers between rectangular and polar form