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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 153 · 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. 1.8579 × 12 =
  2. 2.5838 × 12 =
  3. 3.7674 × 12 =
  4. 4.2112 × 12 =
  5. 5.103 × 12 =
  6. 6.2750 × 12 =
  7. 7.9366 × 12 =
  8. 8.936 × 12 =
  9. 9.5498 × 12 =
  10. 10.3089 × 12 =
  11. 11.9914 × 12 =
  12. 12.2349 × 12 =
  13. 13.5474 × 12 =
  14. 14.494 × 12 =
  15. 15.8817 × 12 =
  16. 16.9333 × 12 =
  17. 17.8563 × 12 =
  18. 18.2881 × 12 =
  19. 19.8343 × 12 =
  20. 20.825 × 12 =
  21. 21.5417 × 12 =
  22. 22.718 × 12 =
  23. 23.5301 × 12 =
  24. 24.2380 × 12 =
  25. 25.4903 × 12 =
  26. 26.5460 × 12 =
  27. 27.3616 × 12 =
  28. 28.4535 × 12 =
  29. 29.1058 × 12 =
  30. 30.4108 × 12 =
  31. 31.397 × 12 =
  32. 32.6585 × 12 =
  33. 33.9635 × 12 =
  34. 34.6315 × 12 =
  35. 35.7826 × 12 =
  36. 36.7461 × 12 =
  37. 37.522 × 12 =
  38. 38.7558 × 12 =
  39. 39.8942 × 12 =
  40. 40.6283 × 12 =

Answer key

  1. 102948
  2. 70056
  3. 92088
  4. 25344
  5. 1236
  6. 33000
  7. 112392
  8. 11232
  9. 65976
  10. 37068
  11. 118968
  12. 28188
  13. 65688
  14. 5928
  15. 105804
  16. 111996
  17. 102756
  18. 34572
  19. 100116
  20. 9900
  21. 65004
  22. 8616
  23. 63612
  24. 28560
  25. 58836
  26. 65520
  27. 43392
  28. 54420
  29. 12696
  30. 49296
  31. 4764
  32. 79020
  33. 115620
  34. 75780
  35. 93912
  36. 89532
  37. 6264
  38. 90696
  39. 107304
  40. 75396

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