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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 809 · 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. 1.5885 × 12 =
  2. 2.8195 × 12 =
  3. 3.48 × 12 =
  4. 4.3126 × 12 =
  5. 5.8574 × 12 =
  6. 6.8993 × 12 =
  7. 7.6287 × 12 =
  8. 8.1685 × 12 =
  9. 9.5127 × 12 =
  10. 10.3839 × 12 =
  11. 11.2295 × 12 =
  12. 12.5986 × 12 =
  13. 13.4971 × 12 =
  14. 14.9516 × 12 =
  15. 15.77 × 12 =
  16. 16.2467 × 12 =
  17. 17.4989 × 12 =
  18. 18.9041 × 12 =
  19. 19.2817 × 12 =
  20. 20.3667 × 12 =
  21. 21.1645 × 12 =
  22. 22.7903 × 12 =
  23. 23.7115 × 12 =
  24. 24.5700 × 12 =
  25. 25.1988 × 12 =
  26. 26.1015 × 12 =
  27. 27.4545 × 12 =
  28. 28.1405 × 12 =
  29. 29.8305 × 12 =
  30. 30.6498 × 12 =
  31. 31.4382 × 12 =
  32. 32.1123 × 12 =
  33. 33.5510 × 12 =
  34. 34.7048 × 12 =
  35. 35.2620 × 12 =
  36. 36.3144 × 12 =
  37. 37.9181 × 12 =
  38. 38.4313 × 12 =
  39. 39.99 × 12 =
  40. 40.3184 × 12 =

Answer key

  1. 70620
  2. 98340
  3. 576
  4. 37512
  5. 102888
  6. 107916
  7. 75444
  8. 20220
  9. 61524
  10. 46068
  11. 27540
  12. 71832
  13. 59652
  14. 114192
  15. 924
  16. 29604
  17. 59868
  18. 108492
  19. 33804
  20. 44004
  21. 19740
  22. 94836
  23. 85380
  24. 68400
  25. 23856
  26. 12180
  27. 54540
  28. 16860
  29. 99660
  30. 77976
  31. 52584
  32. 13476
  33. 66120
  34. 84576
  35. 31440
  36. 37728
  37. 110172
  38. 51756
  39. 1188
  40. 38208

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