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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 10 · 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. 1.5868 × 12 =
  2. 2.4716 × 12 =
  3. 3.5474 × 12 =
  4. 4.4258 × 12 =
  5. 5.5387 × 12 =
  6. 6.442 × 12 =
  7. 7.4136 × 12 =
  8. 8.803 × 12 =
  9. 9.4739 × 12 =
  10. 10.7068 × 12 =
  11. 11.1712 × 12 =
  12. 12.1215 × 12 =
  13. 13.3093 × 12 =
  14. 14.4205 × 12 =
  15. 15.2902 × 12 =
  16. 16.8157 × 12 =
  17. 17.8762 × 12 =
  18. 18.68 × 12 =
  19. 19.5614 × 12 =
  20. 20.2151 × 12 =
  21. 21.4349 × 12 =
  22. 22.2656 × 12 =
  23. 23.9402 × 12 =
  24. 24.3812 × 12 =
  25. 25.2090 × 12 =
  26. 26.1787 × 12 =
  27. 27.5558 × 12 =
  28. 28.5137 × 12 =
  29. 29.5058 × 12 =
  30. 30.4410 × 12 =
  31. 31.2937 × 12 =
  32. 32.8227 × 12 =
  33. 33.1034 × 12 =
  34. 34.2241 × 12 =
  35. 35.1664 × 12 =
  36. 36.3452 × 12 =
  37. 37.5449 × 12 =
  38. 38.6359 × 12 =
  39. 39.4756 × 12 =
  40. 40.6946 × 12 =

Answer key

  1. 70416
  2. 56592
  3. 65688
  4. 51096
  5. 64644
  6. 5304
  7. 49632
  8. 9636
  9. 56868
  10. 84816
  11. 20544
  12. 14580
  13. 37116
  14. 50460
  15. 34824
  16. 97884
  17. 105144
  18. 816
  19. 67368
  20. 25812
  21. 52188
  22. 31872
  23. 112824
  24. 45744
  25. 25080
  26. 21444
  27. 66696
  28. 61644
  29. 60696
  30. 52920
  31. 35244
  32. 98724
  33. 12408
  34. 26892
  35. 19968
  36. 41424
  37. 65388
  38. 76308
  39. 57072
  40. 83352

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