Answer Key: Self-Test C-1.1.4

  1. Add the following decimals:
    1. 13.617
    2. 15.176
    3. 4.098
    4. 15.169
    5. 14.442
    6. 2.298
    7. 8.364
    8. 8.113
    9. 3.699
    10. 4.928
    11. 3.9
  2. Subtract the following decimals:
    1. 0.1197
    2. 0.7389
    3. 8.597
    4. 3.0582
    5. 1.9443
    6. 0.6964
    7. 0.2437
    8. 1.0291
    9. 0.3119
    10. 6.2751
    11. 2.5435
  3. Multiply the following decimals:
    1. 39,835.5
    2. 14,174,093.7
    3. 332.2638
    4. 31.806432
    5. 5.823
    6. 3.866012
    7. 20,755.4138
    8. 2,496.945
    9. 6.18
    10. 57,458.34
    11. 45,846.272
  4. Divide the following decimals:
    1. 0.49
    2. 0.02
    3. 0.58
    4. 0.11
    5. 88.31
    6. 14.05
    7. 13.99
    8. 30.04
    9. 54.41
    10. 92.67
    11. 0.26

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Block C: Routine Trade Activities and Electrical Concepts Copyright © 2026 by Skilled Trades BC, TRU Open Press is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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