Course Number 84 Plant Mathematics - Ratio and Proportion 10 hours of instruction  Format: Programmed Instruction Self-study Price: $30.25

The use of ratio and proportion to solve simple problems common in industry: explanation and means of expressing ratios; reducing to lower terms; forming a proportion; means and extremes; solving for unknowns in proportions; checking; proportions using verbal descriptions; and alternate and indirect proportions.

Prerequisites _ Competence with whole numbers (Course Number 29), fractions (Course Number 30), decimals and percents (Course Number 60), positive and negative numbers (Course Number 82), and simple algebra (Course Number 83).

Tell me about the format

Related Instruction:

Course Number 29 - Whole Numbers

Course Number 30 - Fractions

Course Number 60 - Decimals & Percents

Course Number 73 - Area and Volume of Common Figures

Course Number 74 - Numerical Prefix and Powers of Ten

Course Number 78 - Reading and Preparing Simple Graphs

Course Number 82 - Positive and Negative Numbers

Course Number 83 - Simple Algebra

Course Number 99 - Squares and Square Root Tables

Course Number 114 - Right Angle Trigonometry