31 Activities

Questions

  1. Write a fraction that represents the shaded area below:
  2. Review the fraction with the indicated numerator. [latex]\frac{3}{5}[/latex] = [latex]\frac{?}{30}[/latex]
    1. [latex]\frac{18}{30}[/latex]
    2. [latex]\frac{6}{30}[/latex]
    3. [latex]\frac{3}{30}[/latex]
    4. [latex]\frac{15}{30}[/latex]
  3. Write the given decimal as a mixed number: 30.425
    1. [latex]\frac{3017}{400}[/latex]
    2. [latex]\frac{30,425}{100}[/latex]
    3. [latex]30\frac{17}{40}[/latex]
    4. [latex]30\frac{425}{100}[/latex]
  4. Subtract 4 – 0.554
    1. 34.46
    2. 0.3446
    3. 3446
    4. 3.446
  5. Add 59.9 + 30.432 + 7.84
    1. 99.654
    2. 98.172
    3. 9.8172
    4. 43
  6. Multiply 8.27 × 0.7
    1. 0.5769
    2. 5.769
    3. 0.5789
    4. 5.789
  7. Divide 64.48 ÷ 1.04
    1. 58
    2. 62
    3. 59.2
    4. 61.2
  8. Complete the table:
    Question Fraction Decimal Percent
    a 0.8%
    b 3/5
    c 3
    d 3/4
    e .24
    f 65%
  9. [latex]\frac{5}{16}+\frac{3}{8}=[/latex]
  10. [latex]1\frac{1}{3}+\frac{23}{8}=[/latex]
  11. [latex]\frac{1}{4}-\frac{1}{12}=[/latex]
  12. [latex]4\frac{1}{8}+1\frac{2}{3}=[/latex]
  13. [latex]\frac{9}{10}-\frac{5}{6}=[/latex]
  14. [latex]3\frac{3}{8}+2\frac{3}{4}=[/latex]
  15. [latex]\frac{5}{8}\div\frac{1}{2}=[/latex]
  16. [latex]12\frac{5}{8}\div1\frac{1}{4}=[/latex]
  17. Which is thicker, a [latex]\tfrac{3}{16}[/latex]″ sheet of metal, or a 0.165″ thick sheet.
  18. Round 5237.02056 to the nearest thousandth
  19. Convert [latex]\tfrac{17}{32}[/latex] to a decimal. Express your answer to the nearest thousandth.

Answers

  1. [latex]\frac{2}{4}=\frac{1}{2}[/latex]
  2. A) [latex]\frac{18}{30}[/latex]
  3. C) [latex]30\frac{17}{40}[/latex]
  4. D) 3.446
  5. B) 98.172
  6. C) .5789
  7. B) 62
  8. Table
    Question Fraction Decimal Percent
    a 8/1000 .008 0.8%
    b 3/5 .6 60%
    c 3/1 3 300%
    d 3/4 .75 75%
    e 6/25 .24 24%
    f 13/20 .65 65%
  9. [latex]\frac{11}{16}[/latex]
  10. [latex]3\frac{17}{24}[/latex]
  11. [latex]\frac{1}{6}[/latex]
  12. [latex]5\frac{19}{24}[/latex]
  13. [latex]\frac{1}{15}[/latex]
  14. [latex]6\frac{1}{8}[/latex]
  15. [latex]1\frac{1}{4}[/latex]
  16. [latex]10\frac{1}{10}[/latex]
  17. [latex]\frac{3}{16}[/latex]
  18. 5237.021
  19. 0.531

Reading the Toolbox Blueprint

Scan the ‘Precision Toolbox’ Blueprint (PDF), and locate the following information:

  • Project Name _____________________________________________________________
  • Tolerances ________________________________________________________________
  • Height of Toolbox box _______________________________________________________
  • Height of Toolbox with handle ________________________________________________
  • Width of Tool Box ___________________________________________________________
  • Length of Tool Box __________________________________________________________
  • Material Used _____________________________________________________________
  • What are the upper tray hinges made of _________________________________________
  • Size of screw holes on side of toolbox for handles _________________________________
  • What 2 types of drawings are shown
    • _________________Assembly Drawing
    • ________________ Assembly Drawing
  • Type of Sheet Metal used ____________________________________________________
  • Width of Toolbox Handle ____________________________________________________
  • Rivets are placed how far from edge ____________________________________________

Plans and Elevations

Answers

License

Icon for the Creative Commons Attribution 4.0 International License

Trade Skills for Success: Numeracy Copyright © by Karynn A. Scott is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.

Share This Book