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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 585 · 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. 1.39 × 12 =
  2. 2.1217 × 12 =
  3. 3.6651 × 12 =
  4. 4.7561 × 12 =
  5. 5.9963 × 12 =
  6. 6.9326 × 12 =
  7. 7.2828 × 12 =
  8. 8.664 × 12 =
  9. 9.9831 × 12 =
  10. 10.1302 × 12 =
  11. 11.9065 × 12 =
  12. 12.4996 × 12 =
  13. 13.369 × 12 =
  14. 14.8354 × 12 =
  15. 15.2505 × 12 =
  16. 16.6645 × 12 =
  17. 17.9520 × 12 =
  18. 18.9266 × 12 =
  19. 19.1671 × 12 =
  20. 20.395 × 12 =
  21. 21.6928 × 12 =
  22. 22.882 × 12 =
  23. 23.4569 × 12 =
  24. 24.9871 × 12 =
  25. 25.6162 × 12 =
  26. 26.3613 × 12 =
  27. 27.9120 × 12 =
  28. 28.7906 × 12 =
  29. 29.5261 × 12 =
  30. 30.9036 × 12 =
  31. 31.5778 × 12 =
  32. 32.1861 × 12 =
  33. 33.9054 × 12 =
  34. 34.6127 × 12 =
  35. 35.8491 × 12 =
  36. 36.700 × 12 =
  37. 37.9467 × 12 =
  38. 38.3999 × 12 =
  39. 39.6864 × 12 =
  40. 40.1829 × 12 =

Answer key

  1. 468
  2. 14604
  3. 79812
  4. 90732
  5. 119556
  6. 111912
  7. 33936
  8. 7968
  9. 117972
  10. 15624
  11. 108780
  12. 59952
  13. 4428
  14. 100248
  15. 30060
  16. 79740
  17. 114240
  18. 111192
  19. 20052
  20. 4740
  21. 83136
  22. 10584
  23. 54828
  24. 118452
  25. 73944
  26. 43356
  27. 109440
  28. 94872
  29. 63132
  30. 108432
  31. 69336
  32. 22332
  33. 108648
  34. 73524
  35. 101892
  36. 8400
  37. 113604
  38. 47988
  39. 82368
  40. 21948

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