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May 12, 2025
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ELT 108 - Math-Electronics & Computers Credits: 4 Lecture Hours: 4 Lab Hours: 0 Practicum Hours: 0 Work Experience: 0 Course Type: Voc/Tech Introduction to the mathematical skills needed by electronics/computer technicians. Prerequisite: Minimum ALEKS placement score of 30, or Minimum ACT math score of 19, or Completion of math course at or above level of MAT 099 with a grade of “C” or higher. Competencies
- Perform basic Arithmetic
- Perform Arithmetic operations
- Multiply and divide fractions
- Add fractions
- Perform calculations using decimals and percentages
- Solve arithmetic problems involving decimal values
- Convert between fractions, decimal values, and percentages
- Compute the percent change in a value
- Define significant digits
- Differentiate the precision and accuracy of numbers
- Utilize powers and roots
- Compute a number raised to a power
- Explain rules for working with powers of ten
- Explain rules for simplifying multiplication or division of like-base, exponential expressions
- Compute the square root or cube root of a number
- Solve problems that raise exponential expressions to a positive power
- Demonstrate simplification of expressions with radical signs
- Analyze systems of measurements
- Utilize scientific and engineering notation
- Solve conversions using the Metric System (SI)
- Solve conversions using the U.S. Customary System
- Perform basic Algebra
- Make computations using signed numbers
- Identify Algebraic terms
- Apply rules for Exponents
- Multiply and divide terms
- Solve first-degree equations
- Practice equation solving methods
- Demonstrate operations using polynomials
- Multiply polynomials
- Derive monomial factors
- Use multiple methods to derive binomial factors
- Solve second-degree equations
- Apply formulas to Electronics and technology-specific problems
- Manipulate literal equations and solve using formulas
- Demonstrate mathematical problem solving techniques
- Graph mathematical relationships related to electronics
- Illustrate the rectangular coordinate system
- Graph linear functions
- Identify and graph nonlinear functions
- Analyze complex numbers and phasors
- Describe the j operator
- Construct complex numbers
- Manipulate complex phasors in rectangular and polar forms
- Perform operations with complex phasors
- Solve linear systems
- Use graphical techniques to solve two linear equations
- Use Algebraic techniques to solve two linear equations
- Investigate Trigonometry of the right triangle
- Convert Angle measurements between degrees and radians
- Apply the Pythagorean Theorem
- Identify similar polygons and triangle
- Apply trigonometric ratios for sine, cosine, and tangent
- Utilize exponents and logarithms
- Solve fractional exponents
- Solve exponential functions
- Solve problems involving common or natural logarithms
- Interpret basic statistical terminology
- Compute mean, median and mode
- Compute standard deviation
- Generate histograms and depictions of the normal curve
Competencies Revised Date: AY2023
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