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  • Intermediate Algebra 2, Part A
    $88.00 Choose Options Intermediate Algebra 2, Part A
    The course covers linear and quadratic functions and introduces the use of a graphing calculator to solve systems of equations by the use of matrices. The course also introduces the use of imaginary and complex numbers...
  • Intermediate Algebra 2, Part B
    $95.00 Choose Options Intermediate Algebra 2, Part B
    The course covers quadratic, exponential, logarithmic, rational and irrational functions, familiarizing the student with the rest of “the five algebraic functions” and their applications.  It covers in more...
  • Mathematics Applications
    $55.00 Choose Options Mathematics Applications
    Math Applications is an excellent general-purpose math course covering many everyday applications. The student practices using "mental math" throughout, to estimate answers "on his feet" so that he needn't feel helpless...
  • Measurements and Conversions
    $18.00 Choose Options Measurements and Conversions
    A vital course that gives the student experience with both the customary and metric systems of measurements, and converting these. The student gets familiarity with both systems by making many measurements of length,...
  • Plane Geometry
    $75.00 Choose Options Plane Geometry
    Plane geometry deals with the shapes and angles of triangles and other simple figures that can be drawn on a flat surface. In this course, the student uses drawing instruments to construct these figures and develop an...
  • Plane Geometry  Supervisor Manual
    $18.00 Plane Geometry Supervisor Manual
    This manual is made available as an aid to teachers, parents or academic supervisors of the Heron Plane Geometry course.  It provides solutions for key exercises and those which may be considered more difficult. ...
  • Practical Trigonometry
    $83.00 Choose Options Practical Trigonometry
    How can surveyors measure distances and elevations and calculate land areas? How can carpenters ensure that house frames are square and calculate roof angles? How can sailors calculate distances at sea? Practical...
  • Solid Geometry
    $70.00 Choose Options Solid Geometry
    Solid geometry deals with the shapes and angles of three-dimensional objects, as well as the geometric formulas of these objects. This course has the student learn to use a drawing board and instruments to depict solid...
  • $23.00 Solid Geometry Supervisor Manual
    This manual is made available as an aid to teachers, parents or academic supervisors of the Heron Solid Geometry course.  It provides solutions for key exercises and those which may be considered more difficult. ...
  • $124.00 Trigonometry and Circular Functions
    This course is based on the Algebra and Trigonometry: Functions and Applications textbook by Paul A. Foerster. It covers quadratic relations and systems of equations, the basic trigonometric ratios, and the properties...