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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 627 · 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. 1.4129 × 12 =
  2. 2.7517 × 12 =
  3. 3.9415 × 12 =
  4. 4.7211 × 12 =
  5. 5.4658 × 12 =
  6. 6.9567 × 12 =
  7. 7.6255 × 12 =
  8. 8.4294 × 12 =
  9. 9.7962 × 12 =
  10. 10.4032 × 12 =
  11. 11.1362 × 12 =
  12. 12.4428 × 12 =
  13. 13.3426 × 12 =
  14. 14.3183 × 12 =
  15. 15.4002 × 12 =
  16. 16.4931 × 12 =
  17. 17.9089 × 12 =
  18. 18.1628 × 12 =
  19. 19.2246 × 12 =
  20. 20.7784 × 12 =
  21. 21.8680 × 12 =
  22. 22.6865 × 12 =
  23. 23.2522 × 12 =
  24. 24.4223 × 12 =
  25. 25.7977 × 12 =
  26. 26.169 × 12 =
  27. 27.3948 × 12 =
  28. 28.5623 × 12 =
  29. 29.1028 × 12 =
  30. 30.688 × 12 =
  31. 31.5169 × 12 =
  32. 32.7657 × 12 =
  33. 33.3519 × 12 =
  34. 34.7173 × 12 =
  35. 35.666 × 12 =
  36. 36.1253 × 12 =
  37. 37.1598 × 12 =
  38. 38.3084 × 12 =
  39. 39.7731 × 12 =
  40. 40.827 × 12 =

Answer key

  1. 49548
  2. 90204
  3. 112980
  4. 86532
  5. 55896
  6. 114804
  7. 75060
  8. 51528
  9. 95544
  10. 48384
  11. 16344
  12. 53136
  13. 41112
  14. 38196
  15. 48024
  16. 59172
  17. 109068
  18. 19536
  19. 26952
  20. 93408
  21. 104160
  22. 82380
  23. 30264
  24. 50676
  25. 95724
  26. 2028
  27. 47376
  28. 67476
  29. 12336
  30. 8256
  31. 62028
  32. 91884
  33. 42228
  34. 86076
  35. 7992
  36. 15036
  37. 19176
  38. 37008
  39. 92772
  40. 9924

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