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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 539 · 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. 1.6341 × 12 =
  2. 2.7158 × 12 =
  3. 3.2715 × 12 =
  4. 4.5101 × 12 =
  5. 5.176 × 12 =
  6. 6.1309 × 12 =
  7. 7.2219 × 12 =
  8. 8.2667 × 12 =
  9. 9.5945 × 12 =
  10. 10.6643 × 12 =
  11. 11.4462 × 12 =
  12. 12.7485 × 12 =
  13. 13.4400 × 12 =
  14. 14.2348 × 12 =
  15. 15.9152 × 12 =
  16. 16.279 × 12 =
  17. 17.358 × 12 =
  18. 18.2029 × 12 =
  19. 19.7599 × 12 =
  20. 20.6281 × 12 =
  21. 21.520 × 12 =
  22. 22.2573 × 12 =
  23. 23.5882 × 12 =
  24. 24.358 × 12 =
  25. 25.1536 × 12 =
  26. 26.8675 × 12 =
  27. 27.3531 × 12 =
  28. 28.8919 × 12 =
  29. 29.3813 × 12 =
  30. 30.5757 × 12 =
  31. 31.2083 × 12 =
  32. 32.2805 × 12 =
  33. 33.3114 × 12 =
  34. 34.9106 × 12 =
  35. 35.9021 × 12 =
  36. 36.9086 × 12 =
  37. 37.7314 × 12 =
  38. 38.4317 × 12 =
  39. 39.52 × 12 =
  40. 40.544 × 12 =

Answer key

  1. 76092
  2. 85896
  3. 32580
  4. 61212
  5. 2112
  6. 15708
  7. 26628
  8. 32004
  9. 71340
  10. 79716
  11. 53544
  12. 89820
  13. 52800
  14. 28176
  15. 109824
  16. 3348
  17. 4296
  18. 24348
  19. 91188
  20. 75372
  21. 6240
  22. 30876
  23. 70584
  24. 4296
  25. 18432
  26. 104100
  27. 42372
  28. 107028
  29. 45756
  30. 69084
  31. 24996
  32. 33660
  33. 37368
  34. 109272
  35. 108252
  36. 109032
  37. 87768
  38. 51804
  39. 624
  40. 6528

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