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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 331 · 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. 1.6351 × 12 =
  2. 2.8468 × 12 =
  3. 3.1550 × 12 =
  4. 4.8128 × 12 =
  5. 5.9648 × 12 =
  6. 6.9200 × 12 =
  7. 7.5185 × 12 =
  8. 8.8977 × 12 =
  9. 9.6285 × 12 =
  10. 10.8116 × 12 =
  11. 11.8179 × 12 =
  12. 12.4342 × 12 =
  13. 13.8365 × 12 =
  14. 14.9099 × 12 =
  15. 15.4898 × 12 =
  16. 16.3254 × 12 =
  17. 17.3766 × 12 =
  18. 18.3048 × 12 =
  19. 19.6501 × 12 =
  20. 20.460 × 12 =
  21. 21.1213 × 12 =
  22. 22.9029 × 12 =
  23. 23.4636 × 12 =
  24. 24.186 × 12 =
  25. 25.7464 × 12 =
  26. 26.4588 × 12 =
  27. 27.2528 × 12 =
  28. 28.46 × 12 =
  29. 29.9454 × 12 =
  30. 30.2747 × 12 =
  31. 31.830 × 12 =
  32. 32.9365 × 12 =
  33. 33.3801 × 12 =
  34. 34.2247 × 12 =
  35. 35.9166 × 12 =
  36. 36.2182 × 12 =
  37. 37.8352 × 12 =
  38. 38.7383 × 12 =
  39. 39.3800 × 12 =
  40. 40.4973 × 12 =

Answer key

  1. 76212
  2. 101616
  3. 18600
  4. 97536
  5. 115776
  6. 110400
  7. 62220
  8. 107724
  9. 75420
  10. 97392
  11. 98148
  12. 52104
  13. 100380
  14. 109188
  15. 58776
  16. 39048
  17. 45192
  18. 36576
  19. 78012
  20. 5520
  21. 14556
  22. 108348
  23. 55632
  24. 2232
  25. 89568
  26. 55056
  27. 30336
  28. 552
  29. 113448
  30. 32964
  31. 9960
  32. 112380
  33. 45612
  34. 26964
  35. 109992
  36. 26184
  37. 100224
  38. 88596
  39. 45600
  40. 59676

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