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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 213 · 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. 1.4381 × 12 =
  2. 2.2270 × 12 =
  3. 3.2501 × 12 =
  4. 4.6855 × 12 =
  5. 5.5652 × 12 =
  6. 6.4296 × 12 =
  7. 7.3573 × 12 =
  8. 8.6021 × 12 =
  9. 9.5471 × 12 =
  10. 10.9487 × 12 =
  11. 11.3836 × 12 =
  12. 12.3919 × 12 =
  13. 13.2225 × 12 =
  14. 14.6706 × 12 =
  15. 15.1466 × 12 =
  16. 16.9981 × 12 =
  17. 17.9115 × 12 =
  18. 18.843 × 12 =
  19. 19.5990 × 12 =
  20. 20.738 × 12 =
  21. 21.6182 × 12 =
  22. 22.718 × 12 =
  23. 23.2537 × 12 =
  24. 24.1361 × 12 =
  25. 25.424 × 12 =
  26. 26.3061 × 12 =
  27. 27.1106 × 12 =
  28. 28.8916 × 12 =
  29. 29.6543 × 12 =
  30. 30.2386 × 12 =
  31. 31.3291 × 12 =
  32. 32.1231 × 12 =
  33. 33.5056 × 12 =
  34. 34.3678 × 12 =
  35. 35.1042 × 12 =
  36. 36.66 × 12 =
  37. 37.818 × 12 =
  38. 38.8106 × 12 =
  39. 39.1883 × 12 =
  40. 40.2969 × 12 =

Answer key

  1. 52572
  2. 27240
  3. 30012
  4. 82260
  5. 67824
  6. 51552
  7. 42876
  8. 72252
  9. 65652
  10. 113844
  11. 46032
  12. 47028
  13. 26700
  14. 80472
  15. 17592
  16. 119772
  17. 109380
  18. 10116
  19. 71880
  20. 8856
  21. 74184
  22. 8616
  23. 30444
  24. 16332
  25. 5088
  26. 36732
  27. 13272
  28. 106992
  29. 78516
  30. 28632
  31. 39492
  32. 14772
  33. 60672
  34. 44136
  35. 12504
  36. 792
  37. 9816
  38. 97272
  39. 22596
  40. 35628

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