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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 198 · 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. 1.3889 × 12 =
  2. 2.2481 × 12 =
  3. 3.2883 × 12 =
  4. 4.1407 × 12 =
  5. 5.5095 × 12 =
  6. 6.3841 × 12 =
  7. 7.9148 × 12 =
  8. 8.507 × 12 =
  9. 9.7250 × 12 =
  10. 10.9955 × 12 =
  11. 11.510 × 12 =
  12. 12.7951 × 12 =
  13. 13.7699 × 12 =
  14. 14.2406 × 12 =
  15. 15.5756 × 12 =
  16. 16.6393 × 12 =
  17. 17.6167 × 12 =
  18. 18.5537 × 12 =
  19. 19.5826 × 12 =
  20. 20.9794 × 12 =
  21. 21.4702 × 12 =
  22. 22.1144 × 12 =
  23. 23.8329 × 12 =
  24. 24.5084 × 12 =
  25. 25.8315 × 12 =
  26. 26.4682 × 12 =
  27. 27.7093 × 12 =
  28. 28.1941 × 12 =
  29. 29.138 × 12 =
  30. 30.9266 × 12 =
  31. 31.4987 × 12 =
  32. 32.9162 × 12 =
  33. 33.2270 × 12 =
  34. 34.8970 × 12 =
  35. 35.4065 × 12 =
  36. 36.3303 × 12 =
  37. 37.3066 × 12 =
  38. 38.560 × 12 =
  39. 39.1674 × 12 =
  40. 40.821 × 12 =

Answer key

  1. 46668
  2. 29772
  3. 34596
  4. 16884
  5. 61140
  6. 46092
  7. 109776
  8. 6084
  9. 87000
  10. 119460
  11. 6120
  12. 95412
  13. 92388
  14. 28872
  15. 69072
  16. 76716
  17. 74004
  18. 66444
  19. 69912
  20. 117528
  21. 56424
  22. 13728
  23. 99948
  24. 61008
  25. 99780
  26. 56184
  27. 85116
  28. 23292
  29. 1656
  30. 111192
  31. 59844
  32. 109944
  33. 27240
  34. 107640
  35. 48780
  36. 39636
  37. 36792
  38. 6720
  39. 20088
  40. 9852

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