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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 890 · 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. 1.8709 × 12 =
  2. 2.2197 × 12 =
  3. 3.6718 × 12 =
  4. 4.4227 × 12 =
  5. 5.276 × 12 =
  6. 6.1545 × 12 =
  7. 7.2267 × 12 =
  8. 8.6463 × 12 =
  9. 9.6261 × 12 =
  10. 10.7950 × 12 =
  11. 11.6394 × 12 =
  12. 12.5353 × 12 =
  13. 13.7811 × 12 =
  14. 14.4359 × 12 =
  15. 15.90 × 12 =
  16. 16.260 × 12 =
  17. 17.6581 × 12 =
  18. 18.2094 × 12 =
  19. 19.420 × 12 =
  20. 20.3730 × 12 =
  21. 21.780 × 12 =
  22. 22.1743 × 12 =
  23. 23.1279 × 12 =
  24. 24.1003 × 12 =
  25. 25.7541 × 12 =
  26. 26.2620 × 12 =
  27. 27.5216 × 12 =
  28. 28.6127 × 12 =
  29. 29.6052 × 12 =
  30. 30.2997 × 12 =
  31. 31.8284 × 12 =
  32. 32.327 × 12 =
  33. 33.4084 × 12 =
  34. 34.8595 × 12 =
  35. 35.6547 × 12 =
  36. 36.1687 × 12 =
  37. 37.3197 × 12 =
  38. 38.3575 × 12 =
  39. 39.4261 × 12 =
  40. 40.7039 × 12 =

Answer key

  1. 104508
  2. 26364
  3. 80616
  4. 50724
  5. 3312
  6. 18540
  7. 27204
  8. 77556
  9. 75132
  10. 95400
  11. 76728
  12. 64236
  13. 93732
  14. 52308
  15. 1080
  16. 3120
  17. 78972
  18. 25128
  19. 5040
  20. 44760
  21. 9360
  22. 20916
  23. 15348
  24. 12036
  25. 90492
  26. 31440
  27. 62592
  28. 73524
  29. 72624
  30. 35964
  31. 99408
  32. 3924
  33. 49008
  34. 103140
  35. 78564
  36. 20244
  37. 38364
  38. 42900
  39. 51132
  40. 84468

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