Mathematics |
Competencies measured by the ACT
CAAP:
• Intermediate Algebra. Items in this category assess students'
understanding of exponents, rational expressions, and systems of linear
equations . Other concepts such as the quadratic formula and absolute
value inequalities may also be tested.
• Coordinate Geometry . Knowledge and skills
assessed in this category may include graphing in the standard
coordinate plane or the real number line, graphing conics, linear
equations in two variables , graphing systems of equations, and similar
types of skills.
• College Algebra. Items in this category
are based on advanced algebra concepts including rational exponents,
exponential and logarithmic functions, complex numbers , matrices,
inverses of functions, and domains and ranges.
Competencies measured by final test in College
Algebra:
• Apply properties of real numbers.
• Simplify integral exponents.
• Add, subtract , multiply, and divide polynomials.
• Factor polynomials that are perfect squares trinomials, difference of
two squares, difference of two cubes, sum of two cubes , and trinomials
of the form ax^{2} + bx + c, where a = 1 and a is different from 1.
• Simplify rational expressions.
• Convert exp onential expressions to rational expressions and rational
expressions to exponential expressions.
• Rationalize numerators and denominators.
• Find the unknown side of a right triangle using the Pythagorean
Theorem.
• Use the distance formula to calculate distances between given points.
• Solve linear equations and transfer to real life applications.
• Solve quadratic equations using factoring, extracting the roots, and
completing the square, and the quadratic formula.
• Solve equations involving radicals, exponents, or absolute value.
• Plot points on the rectangular coordinate graph and find distance
between the points.
• Using the midpoint formula, calculate the coordinates of the midpoint.
• Graph linear equations.
• Find the slope and intercepts of linear equations.
• Fine the equation of a line, using point-slope form and the
slope-intercept form of an equation of a line.
• Find an equation of a line that is parallel and an equation of a line
that is perpendicular to a given line.
• Graph a circle, using the center and the radius.
• Find the equation of a circle, given the center and the radius.
• Solve application problems, using direct, inverse, and joint
variation.
• Find the domain and range of a relation.
• Using the definition of function, determine whether a given relation
is a function.
• Add, subtract, multiply, and divide complex numbers.
• Use synthetic division to find the real roots of a polynomial.
• Solve and graph logarithmic equations.
• Solve and graph exponential equations.
• Solve application problems involving logarithmic and exponential
equations.
• Solve a system of two linear equations in two variables by graphing.
• Solve a system of two linear equations using the substitution and
elimination methods .
• Use systems of linear equations to solve applied problems.
Indirect measures from alumni survey, student
surveys, etc.:
• Student ratings of competency in the area of mathematics.
• Student ratings of instruction in the area of mathematics.
• Student ratings of preparation for transfer courses. |
• ACT CAAP for graduating students;
used as a benchmark and aspirational measure
• Final tests in College Algebra, the college
level mathematics course taken by the majority of students in transfer
programs
• Indirect evidence from CSC Alumni Survey and
other program level surveys |