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Explanation of fractions, their conversion to whole numbers and how to solve practical problems involving fractions.

$52.00

Course No. 30

19 hours

**Plant Mathematics – Fractions**

Fraction terminology and the meaning of fractions; the conversion of fractions to whole or mixed numbers and vice versa; the manipulation of fractions in the solution of problems in addition, subtraction, multiplication, and division; the four basic steps in solving mathematical problems; and practical sequential problems with fractions in the fields of laboratory control, production, and maintenance.

Prerequisites: *Elementary school mathematics.*

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Interpretation of piping drawings, calculation of cut lengths for threaded pipe & calculation of cut lengths for welding.

$52.00

Use of whole numbers including addition, subtraction, multiplication and division.

$40.75

A refresher course on decimals and percents, their relationships to each other and to fractions.

$52.00