
Basic Industrial Math
Block X21



Duration: 30 hours 


What Students Learn: This module of six study units offers the trainee arithmetic and basic mathematics, metric measurement, and calculator fundamentals. The Metric System is an introductory unit which includes metric conversions. Problem exercises and examples in this module are presented in onthejob scenarios with applications drawn from the industrial context. 


Special Notes: This updated course replaces lessons contained within Practical Math and Measurements, Block X01. Each study unit contains a progress examination. 


Components: Addition and Subtraction (186008) Multiplication and Division (186009) Fractions, Percents, Proportions, and Angles (186010) Metric System (186011) Formulas (186012) Introduction to Algebra (186013) 

  
 186008 Addition and SubtractionObjectives:
Define the terms: whole number, numeral, digit, decimal, place value, addend, sum, minuend, subtrahend, and difference. Explain the significance of the digit zero in a number. Differentiate between concrete and abstract numbers. Properly prepare numbers for addition and subtraction. Perform addition and subtraction on numbers. How to check your answers to both addition and subtraction problems. How to use a calculator to add and subtract numbers.  
  
 186009 Multiplication and DivisionObjectives:
Define the terms: factor, multiplicand, multiplier, partial product, dividend, divisor, quotient, and remainder. Recognize the various signs used for multiplication and division. Properly prepare numbers for multiplication and division. Perform multiplication and division on whole numbers and decimals. How to check your answers to both multiplication and division problems. How to find the average of a group of numbers. How to use a calculator to multiply and divide numbers.  
  
 186010 Fractions, Percents, Proportions, and AnglesObjectives:
Define the terms: fraction, proper fraction, improper fraction, lowest common denominator, percent, ratio, and proportion. How to add, subtract, multiply, and divide fractions and decimals. How to change fractions to decimals and decimals to fractions. Solve problems involving percent. How to use a protractor to measure angles. Lay out templates for checking angles. How to use a calculator to solve percent problems and to convert fractions to decimals.  
  
 186011 Metric SystemObjectives:
Name the base units most commonly used in the metric system. Identify metric prefixes and their values. Apply conversion factors to increase or decrease metric base units. Estimate lengths in metric units. Express temperature in degrees Celsius. Define the terms: mass, density, force, torque, and pressure. Identify the metric units used to measure each one. How to use a calculator to convert one metric unit to another.  
  
 186012 FormulasObjectives:
Explain the use of letters in formulas. Prepare and use formulas to solve problems. The use of formulas to calculate the perimeter of a triangle and rectangle, distance, area of a triangle, rectangle, and circle, volume of a pyramid, current in a circuit, and volume of a sphere. How to use a calculator to find square root and solve formulas. Transform and solve an equation. Perform basic arithmetic operations with signed terms. Substitute given numerical values for letters in a formula and find the unknown quantity.  
  
 186013 Introduction to AlgebraObjectives:
Define the terms: term, constant, coefficient, exponent, monomial, trinomial, and polynomial. Identify and combine like terms in an expression. Multiply and divide terms containing exponents. Remove parentheses from an expression and simplify the expression. Perform basic arithmetic operations with signed terms.  


