Transcription of 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. Welding 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?
Fractional tolerances 67-68 Decimal Tolerances 69-71 Angle tolerances 72 Joint Preparation Tolerances 73-74 MEASURING TOOLS 75 Measuring with fractions- skills needed in using a ruler; reducing fractions, expressing fractions in higher terms 76-79 Ruler- reading it with accuracy 80-83 Metric ruler 84
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