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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 529 · 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. 1.6391 × 12 =
  2. 2.4949 × 12 =
  3. 3.8498 × 12 =
  4. 4.7295 × 12 =
  5. 5.7228 × 12 =
  6. 6.5237 × 12 =
  7. 7.580 × 12 =
  8. 8.1966 × 12 =
  9. 9.8620 × 12 =
  10. 10.6620 × 12 =
  11. 11.553 × 12 =
  12. 12.4309 × 12 =
  13. 13.25 × 12 =
  14. 14.6946 × 12 =
  15. 15.3103 × 12 =
  16. 16.425 × 12 =
  17. 17.2058 × 12 =
  18. 18.7798 × 12 =
  19. 19.3147 × 12 =
  20. 20.7651 × 12 =
  21. 21.3544 × 12 =
  22. 22.6743 × 12 =
  23. 23.9754 × 12 =
  24. 24.1784 × 12 =
  25. 25.1629 × 12 =
  26. 26.203 × 12 =
  27. 27.3995 × 12 =
  28. 28.2711 × 12 =
  29. 29.3126 × 12 =
  30. 30.2033 × 12 =
  31. 31.912 × 12 =
  32. 32.3357 × 12 =
  33. 33.5965 × 12 =
  34. 34.3478 × 12 =
  35. 35.7032 × 12 =
  36. 36.5057 × 12 =
  37. 37.664 × 12 =
  38. 38.4434 × 12 =
  39. 39.1509 × 12 =
  40. 40.6462 × 12 =

Answer key

  1. 76692
  2. 59388
  3. 101976
  4. 87540
  5. 86736
  6. 62844
  7. 6960
  8. 23592
  9. 103440
  10. 79440
  11. 6636
  12. 51708
  13. 300
  14. 83352
  15. 37236
  16. 5100
  17. 24696
  18. 93576
  19. 37764
  20. 91812
  21. 42528
  22. 80916
  23. 117048
  24. 21408
  25. 19548
  26. 2436
  27. 47940
  28. 32532
  29. 37512
  30. 24396
  31. 10944
  32. 40284
  33. 71580
  34. 41736
  35. 84384
  36. 60684
  37. 7968
  38. 53208
  39. 18108
  40. 77544

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