Mathematics in The Plant: Fractions

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Mathematics in The Plant: Fractions


Mathematics in The Plant: Fractions Workbook

The Mathematics in The Plant: Fractions Workbook contains the independent study course lessons, exercises and final exam materials which must be successfully completed to earn the state assign course credit.

25 in stock (can be backordered)

Course Registration

Registration entitles students to course support. After passing the final exam the registered student will also receive an offical Continuing Education Course Certificate of Completion that will be accepted by the New Hampshire Department of Environmental Services (NHDES) for operator certification renewal for the licenses listed in the table of course details above.

New Hampshire
Drinking Water Operator
Wastewater Operator
Credit Hours:
Course ID:
Format Options:
Paper Workbook - Paper Exam

SKU: NH-030 Category: Tag:


This course covers fraction terminology and the meaning of fractions; conversion of fractions to numbers; manipulating fractions in addition, subtraction, multiplication, and division; four basic steps in solving mathematical problems; practical sequential problems with fractions in laboratory control, production, and maintenance.
At the completion of this course, the student will be able to:

  • Describe fraction terminology and the meaning of fractions
  • Convert fractions to whole or mixed numbers and vice versa
  • Add, subtract, multiply, and divide fractions
  • Apply fractions to practical sequential problems in laboratory control, production, and maintenance
  • Demonstrate this knowledge on a written, final exam including problems


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