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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 803 · 40 sums
TalentJR

The trick (Sopantyadvayamantyam): Write a 0 in front of the number. Each answer column = twice the digit + the digit to its right (nothing to the right of the last digit). Combine from the right with carries.

NameDateTime takenScore ___ / 40
  1. 1.5478 × 12 =
  2. 2.8802 × 12 =
  3. 3.4216 × 12 =
  4. 4.6354 × 12 =
  5. 5.7042 × 12 =
  6. 6.1486 × 12 =
  7. 7.1291 × 12 =
  8. 8.7624 × 12 =
  9. 9.4360 × 12 =
  10. 10.6537 × 12 =
  11. 11.4025 × 12 =
  12. 12.3164 × 12 =
  13. 13.5153 × 12 =
  14. 14.5526 × 12 =
  15. 15.2844 × 12 =
  16. 16.8316 × 12 =
  17. 17.2645 × 12 =
  18. 18.1634 × 12 =
  19. 19.1400 × 12 =
  20. 20.2015 × 12 =
  21. 21.6929 × 12 =
  22. 22.2627 × 12 =
  23. 23.2691 × 12 =
  24. 24.3511 × 12 =
  25. 25.1721 × 12 =
  26. 26.6895 × 12 =
  27. 27.7129 × 12 =
  28. 28.7851 × 12 =
  29. 29.5577 × 12 =
  30. 30.9260 × 12 =
  31. 31.1770 × 12 =
  32. 32.9520 × 12 =
  33. 33.3199 × 12 =
  34. 34.8237 × 12 =
  35. 35.1242 × 12 =
  36. 36.4794 × 12 =
  37. 37.33 × 12 =
  38. 38.17 × 12 =
  39. 39.8012 × 12 =
  40. 40.741 × 12 =

Answer key

  1. 65736
  2. 105624
  3. 50592
  4. 76248
  5. 84504
  6. 17832
  7. 15492
  8. 91488
  9. 52320
  10. 78444
  11. 48300
  12. 37968
  13. 61836
  14. 66312
  15. 34128
  16. 99792
  17. 31740
  18. 19608
  19. 16800
  20. 24180
  21. 83148
  22. 31524
  23. 32292
  24. 42132
  25. 20652
  26. 82740
  27. 85548
  28. 94212
  29. 66924
  30. 111120
  31. 21240
  32. 114240
  33. 38388
  34. 98844
  35. 14904
  36. 57528
  37. 396
  38. 204
  39. 96144
  40. 8892

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