10804129Introduction to College Math
Course Information
Description
Basic computational skills are reviewed and fundamental mathematical concepts from algebra, geometry, trigonometry, and statistics are developed. The topics covered in this course are fractions, decimals, ratios and proportions, percent, geometry and measurement systems, data interpretation and presentation, basic algebraic concepts, and right angle trigonometry. Additionally, how-to study mathematics, how-to approach problem solving, and the use of calculators as mathematical tools will be addressed.
Total Credits
3

Course Competencies
  1. Perform basic mathematical operations
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you add whole numbers
    you subtract to whole numbers
    you multiply whole numbers
    you divide whole numbers
    you use exponents correctly with whole numbers
    you combine these operations applied to whole numbers according to the standard order of operation rules
    you recognize explicit grouping symbols in performing calculations
    you correctly use explicit grouping symbols in performing calculations
    you recognize implicit grouping symbols (fraction bar, radical symbol, etc) in performing calculations
    you correctly use implicit grouping symbols (fraction bar, radical symbol, etc) in performing calculations
    you correctly use a scientific calculator to compute expressions that involve addition, subtraction, multiplication, division, exponentiation or combinations of these according to the standard order of operation rules

  2. Apply mathematical problem solving skills
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you show work in a clear and logical manner
    you verify solution
    you verify that solution is within stated range and reflects appropriate accuracy or precision
    you label solution with appropriate unit(s)

  3. Perform basic mathematical operations with fractions
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you determine if fractions are equivalent
    you compare the magnitude of different fractions
    you express improper fractions as mixed numbers
    you express mixed numbers as improper fractions
    you reduce fractions to lowest terms
    you perform multiplication, division, addition, subtraction, or combinations of these operations with fractions according to the standard order of operations
    you use a scientific calculator to check calculations involving fractions
    you use a scientific calculator to check calculations involving fractions

  4. Perform basic mathematical operations with decimal numbers
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you convert fractions into decimals
    you convert terminating decimals into fractions
    you perform addition, subtraction, multiplication, division, exponentiation, root taking or combinations of these operations with decimal numbers according to the standard order of operation rules
    you recognize signed decimal numbers
    you correct use signed decimal numbers
    you recognize decimal numbers expressed in scientific notation
    you correctly use decimal numbers expressed in scientific notation
    you correctly use a scientific calculator to compute expressions that involve addition, subtraction, multiplication, division, exponentiation, root taking or combinations of these with decimal numbers according to the standard order of operations
    you round a decimal to a required place

  5. Perform basic mathematical operations with numbers expressed as percents
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you explore the definition of percent
    you convert fractions or decimals into percentages and vice versa
    you convert fractions or decimals into percentages
    you convert percents into fractions or decimals into percentages
    you solve percent problems for amount
    you solve percent problems for base
    you solve percent problems for percentage
    you correctly use a scientific calculator to compute the answer to percent problems
    you correctly translate a verbally stated application involving percentages into performing an equivalent computation
    you solve percent problems that arise in personal finance
    you correctly interpret the computer answer to a word problem
    you check the reasonableness of a computed answer to a word problem

  6. Create and interpret graphs
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you determine the coordinates of a point from a graph
    you extract quantitative information from graphs
    you summarize the relationships between variables represented in a graph
    you interpret the information represented in a graph
    you generate a graph with appropriate scales, labels and dimensions from a table of values
    you generate a graph with appropriate scales, labels and dimensions from an equation relating two variables
    you create and interpret line graphs
    you create and interpret bar graphs and histograms
    you create and interpret pie graphs
    you create and interpret box and whiskers graphs

  7. Calculate statistical measures from data sets
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you compute the mean
    you compute the median
    you compute the mode
    you compute the midrange
    you compute the range
    you compute the variance of a sample and population
    you compute the standard deviation of a sample and population
    you compute various quartiles

  8. Perform basic mathematical operations with signed numbers
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you perform multiplication with signed numbers according to the standard order of operations
    you perform division with signed numbers according to the standard order of operations
    you perform addition with signed numbers according to the standard order of operations
    you perform subtraction with signed numbers according to the standard order of operations
    you perform combinations of these operations with signed numbers according to the standard order of operations

  9. Apply the rules of exponents
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you use the roles of exponents to simplify expressions with whole number exponents
    you use the rules of exponents to simplify expressions with integer exponents
    you recognize numbers expressed in scientific notation
    you correctly interpret numbers expressed in scientific notation
    you simplify numbers expressed in scientific notation
    you perform calculations on numbers expressed in scientific notation
    you use a scientific calculator to compute expressions with exponents
    you use a scientific calculator to compute expressions with numbers expressed in scientific notation

  10. Simplify algebraic expressions
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you recognize "like terms"
    you distinguish between "like terms" and "unlike terms"
    you use the distributive property to correctly combine "like terms"
    you correctly distribute a minus sign across a sum or difference of terms
    you correctly distribute a single term denominator across a numerator expressed as a sum
    you distinguish the simplification of a fraction with a numerator expressed as a sum from the simplification of a fraction with a numerator expressed as a product
    you use the distributive property to simplify linear combinations of polynomials
    you use a scientific calculator to numerically check the result of an algebraic simplification

  11. Simplify and rearrange formulas
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you use the rules of equivalence to solve linear equations in a single variable
    you use the rules of equivalence to rearrange formulas

  12. Perform calculations with quantities having units of measure
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you perform addition, subtraction, multiplication, division, exponentiation, root taking or combinations of these operations for quantities expressed as measurements
    you express the answer with the appropriate units
    you correctly use a scientific calculator to compute the answer to problems involving measured quantities
    you set up unit fractions to convert measurements from one unit to another

  13. Convert measurements within the English system of units
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you set up unit fractions to convert measurements from one unit to another
    you use unit fractions to convert measurements from one unit to another
    you convert area measurements to different square and cubic units of length measure
    you convert volume measurements to different square and cubic units of length measure

  14. Convert measurements within the metric system of units
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you use the prefixes in the metric system to convert measurements within the metric system
    you set up unit fractions to convert measurements from one unit to another
    you use unit fractions to convert measurements from one unit to another
    you convert metric area measurements to different metric square and cubic units of length measure
    you convert volume measurements to different metric square and cubic units of length measure

  15. Convert measurements between the metric and English systems
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you set up unit fractions to convert measurements from specified English units to specified metric units
    you use unit fractions to convert measurements from specified English units to specified metric units
    you set up unit fractions to convert measurements from specified metric units to specified English units
    you use unit fractions to convert measurements from specified metric units to specified English units

  16. Solve applied problems
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you translate a verbally stated problem into solving an equivalent equation
    you solve the equation extracted from a verbally stated problem
    you interpret the computed answer to a word problem
    you check the reasonableness of a computed answer to a word problem

  17. Solve ratio and proportion problems
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you rearrange a proportion to solve for an unknown quantity
    you translate a relationship stated in the language of variation ("varies directly as", "varies inversely as", etc) into a proportion
    you solve the proportion extracted from a verbally stated variation problem
    you interpret the computed answer to a variation word problem
    you check the reasonableness of a computed answer to a word problem

  18. Solve variation problems
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you identify types of ratio and proportion
    you write variation equations
    you solve direct variation problems
    you solve indirect variation problems
    you solve inverse variation problems
    you solve joint and combined variation problems
    you apply skill to applied technical problems
    you apply the process for solving technical problems according to the problem solving criteria

  19. Use and compute angle measurements
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you label angles in a diagram
    you interpret diagrams with labeled angles
    you convert decimal degrees into DMS notation
    you convert DMS notation into decimal degrees
    you perform DMS to DD conversions on a scientific calculator
    you perform DD to DMS conversions on a scientific calculator
    you use properties of parallel and intersecting lines and polygons to solve for missing angles in a figure

  20. Use properties of triangles and other polygons
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you identify polygons (triangles, quadrilaterals and hexagons)
    you identify special cases of triangles (isosceles, equilateral, right)
    you identify quadrilaterals (rectangles, squares, parallelograms, trapezoids)
    you solve for missing angles in a triangle and polygon
    you solve for missing sides in a triangle and polygon
    you recognize the rules of congruence (SAS, ASA, SSS) for triangles
    you use the rules of congruence (SAS, ASA, SSS) for triangles

  21. Perform calculations using the Pythagorean Theorem
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you use the Pythagorean Theorem to solve for any missing side of a right triangle
    you determine the height of an isosceles triangle with given sides by dropping a perpendicular and using the Pythagorean Theorem
    you correctly use a scientific calculator to perform calculations involving the Pythagorean Theorem

  22. Calculate perimeters and areas of closed planar figures
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you compute (given sufficient data) the perimeters and areas of rectangles
    you compute (given sufficient data) the perimeters and areas of triangles
    you compute (given sufficient data) the perimeters and areas of parallelograms
    you compute (given sufficient data) the perimeters and areas of trapezoids
    you compute (given sufficient data) the perimeters and areas of regular hexagons
    you correctly use a scientific calculator to compute the area of a triangle (given the lengths of its sides) from Heron's formula
    you compute the area of a circle given its radius or diameter
    you compute the circumference of a circle given its radius or diameter

  23. Calculate the volume and surface area of a three-dimensional solid
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you compute (given sufficient data) the lateral surface area of a right prism
    you compute (given sufficient data) the total surface area of a right prism
    you compute (given sufficient data) the volume of a right prism
    you compute (given sufficient data) the volumes of cones
    you compute (given sufficient data) the volumes of right pyramids
    you compute the total surface area of a sphere from its radius or diameter
    you recognize the geometric solid (prism, cone, cylinder, sphere, etc) necessary to compute a surface area or volume required in an application
    you compute a surface area or volume required in an application
    you check the reasonableness of a computer answer to an area or volume problem

  24. Convert angle measurements from degrees to radians and vice versa
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you convert angles measured in radians to DD (decimal degrees)
    you convert angles measured in radians to DMS (degrees, minutes, seconds)
    you convert angles measured in DD to radians
    you convert angles measured in DMS to radians
    you compute the arc length subtended by a central angle

  25. Use radian measure to solve applied problems
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you use radian measure to solve a verbally stated application
    you check the reasonableness of a verbally stated application of radian measure

  26. Perform computations with the sine, cosine, tangent functions and their inverses
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you distinguish between the opposite and adjacent sides to an acute angle in a right triangle
    you identify the correct ratio of sides for the sine function of an acute angle in a right triangle
    you identify the correct ratio of sides for the cosine function of an acute angle in a right triangle
    you identify the correct ratio of sides for the tangent function of an acute angle in a right triangle
    you use a scientific calculator to compute the sine function for an acute angle expressed either in DD or DMS notation
    you use a scientific calculator to compute the cosine function for an acute angle expressed either in DD or DMS notation
    you use a scientific calculator to compute the tangent function for an acute angle expressed either in DD or DMS notation
    you use a scientific calculator and the appropriate inverse trigonometric function to compute an acute angle for a given value of a trigonometric function and express the answer in either DD or DMS notation
    you identify the correct relationship between the coordinates of a point on the standard unit circle and the sine, cosine, and tangent functions of a central angle measured from the positive x axis
    you, for a given value of a trigonometric function and a specified quadrant, use a scientific calculator and the appropriate inverse trigonometric function to compute the measure of the angle and express the answer in either DD or DMS notation
    you use a scientific calculator to compute the sine function for any angle expressed either in DD or DMS notation
    you use a scientific calculator to compute the cosine function for any angle expressed either in DD or DMS notation
    you use a scientific calculator to compute the tangent function for any angle expressed either in DD or DMS notation

  27. Solve for the missing information in a right triangle
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you solve for the length of the missing side and the measure of the two missing acute angles given the lengths of two sides in a right triangle
    you solve for the measure of the missing acute angle and the lengths of the two missing sides given the length of one side and the measure of one acute angle in a right triangle
    you check the reasonableness of the answers for the missing information in a right triangle

  28. Solve for the missing information in an oblique triangle
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you use the law of cosines to find the length of the missing side and then use either the law of sines or the law of cosines to find the measure of the two missing angles given the lengths of two sides and the included angle (SAS)
    you computes the measure of the missing angle and then use the law of sines to find the lengths of the two missing sides given the measures of two angles and the length of the included side (ASA)
    you use the law of cosines to compute the measure of the largest missing angle and then use either the law of sines or the law of cosines to find the measure of the two missing acute angles given the lengths of all three sides (SSS)
    you check the reasonableness of the answers for the missing information in an oblique triangle

  29. Solve applications of trigonometry
    Assessment Strategies
    by a satisfactory score on all tests, quizzes, or graded assignments incorporating this competency
    Criteria
    you translate a verbally stated problem in solving for the missing information of a triangle
    you solve for the missing information of a triangle extracted from a verbally stated problem
    you interpret the computed answer to a word problem
    you check the reasonableness of a computed answer to a word problem