Math on Metal

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Math on Metal The Welding Fabrication Industry needs qualified welder fabricators who can deal with a variety of situations on the job. This portion of the training packet explores mathematics as it relates to industry requirements. 2Welding Math Packet Table of Contents MATH TOPICS Page number HOW TO USE THIS PACKET 5-6 WHOLE NUMBERS 7 Reading whole numbers; Understanding the decimal point 8 Adding & subtracting whole numbers 9 Multiplying whole numbers 10 Dividing whole numbers 11 USING YOUR SCIENTIFIC CALCULATOR 12 Using your calculator 13 Using the fraction key on your calculator 14-15 Checking answers for accuracy when using your calculator 16-18 FRACTIONS 19 Understanding Fractions 20-21 Relative size of fractions- Which is smaller? Bigger? 22 Reducing fractions to their lowest terms 23-24 Changing improper fractions to mixed numbers and visa versa 25-27 Adding & subtracting fractions 28-30 Multiplying Fractions 31-33 Dividing Fractions 34-37 Converting fractions to decimals 38-40 Using your calculator to add, subtract, multiply, divide, reduce fractions and to change fractions to decimals 41-42 DECIMALS 43 Comparing Decimals to fractions 44-46 Reading & Writing Decimals 47-49 Decimal size- determining the size of common objects in decimal inches 50 Comparing Decimal sizes; Which is Larger?

Adding & Subtracting whole numbers 9 Multiplying whole numbers 10 Dividing whole numbers 11 ... identifying each digit by its relative position. For example, the following number (1,534.367) is read: one thousand, five hundred thirty-four and three hundred sixty-seven thousandths. This means there are 1,534 whole units, plus 367/1000 of one ...

  Four, Number, Digit, Subtracting