Arithmetic

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Arithmetic

Add Whole Numbers Subtract Whole Numbers Multiply Whole Numbers Divide Whole Numbers
Add Fractions Subtract Fractions Multiply Fractions Divide Fractions
Add Decimal Numbers Subtract Decimal Numbers Multiply Decimal Numbers Divide Decimal Numbers
  Measurements Arithmetic Main Page Electrician Math Home

The arithmetic calculations and operations are included here more as calculator practice than practice on adding, subtracting, multiplying and dividing. 

When fractions are involved in a problem, like the volume of a box that is 4 11/16 by 4 11/16 by 2 1/8 inch, fractions are immediately converted to decimals and the problem produces a decimal answer which works great. So if you have a fear of fractions, fear not. Just learn how to convert a fraction or mixed number to a decimal number and you will not need to be perplexed.

Be sure to clear up any misunderstanding you have about the square and square root of a number. And be sure you can perform calculations with a ruler. You should be able to add and subtract feet and inches with accuracy. This will be an important aspect of your work as an electrician.

Many electrician workbooks and practice exams are now available 
as digital downloads for immediate use. 
Click HERE to see what is available.

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