The
Magic Triangle to find amps:

I = E/R

To solve an unknown, you will need to know
two knowns. Put your

finger
on the one

you want to
solve and the other two knowns will show you how to solve
it.

Math Review Workbook

By
Tom Henry

Unfortunately, math is often the most
disliked and least understood subject taught in school. This
usually
results from a failure, either on the part of the teacher or student,
to appreciate the practical usefulness of math. Problems are
considered
merely as "numbers," and the student never really knows how
this information was obtained and can be used in later life. As a
result, the student sees no good reason why they should
attempt to
understand even the most basic operations. What does this
have to do
with taking an exam? The answer is this, without
understanding basic
math operations, you

cannot
hope to pass an exam or be successful in the construction
industry.

This book will take you through the many
categories of math questions of which an electrician is
required to
have knowledge for the electrical exam. I will repeat categories in
exams through out the book.

You cannot excel in a subject if you
don't understand it. The key is learning and understanding a
subject.
Memory comes from overlearning. You don't forget how to walk or ride a
bicycle. Too many try to cram for a test or to memorize
answers from
previous exams. This results in failure.

For some electricians, it has been
twenty years or more since they have used math formulas. For
most, the
last time was an apprenticeship class. Now, for the exam, we are
required to be an expert in applying all of the formulas.

ITEM
#999 Fundamentals DVD
$21.00
ITEM
#982 Math Review Workbook
$21.00

ITEM
#1000 Fundamentals DVD
and Math Review Workbook Combo
$39.00