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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 371 · 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. 1.2624 × 12 =
  2. 2.2623 × 12 =
  3. 3.27 × 12 =
  4. 4.3781 × 12 =
  5. 5.1585 × 12 =
  6. 6.2556 × 12 =
  7. 7.6658 × 12 =
  8. 8.1840 × 12 =
  9. 9.5438 × 12 =
  10. 10.21 × 12 =
  11. 11.784 × 12 =
  12. 12.7387 × 12 =
  13. 13.191 × 12 =
  14. 14.2790 × 12 =
  15. 15.1258 × 12 =
  16. 16.7161 × 12 =
  17. 17.4767 × 12 =
  18. 18.6616 × 12 =
  19. 19.7156 × 12 =
  20. 20.8539 × 12 =
  21. 21.7710 × 12 =
  22. 22.9716 × 12 =
  23. 23.3353 × 12 =
  24. 24.6890 × 12 =
  25. 25.2862 × 12 =
  26. 26.3443 × 12 =
  27. 27.183 × 12 =
  28. 28.5974 × 12 =
  29. 29.6218 × 12 =
  30. 30.9798 × 12 =
  31. 31.2933 × 12 =
  32. 32.1788 × 12 =
  33. 33.5420 × 12 =
  34. 34.7338 × 12 =
  35. 35.7235 × 12 =
  36. 36.9068 × 12 =
  37. 37.7060 × 12 =
  38. 38.7558 × 12 =
  39. 39.3908 × 12 =
  40. 40.5913 × 12 =

Answer key

  1. 31488
  2. 31476
  3. 324
  4. 45372
  5. 19020
  6. 30672
  7. 79896
  8. 22080
  9. 65256
  10. 252
  11. 9408
  12. 88644
  13. 2292
  14. 33480
  15. 15096
  16. 85932
  17. 57204
  18. 79392
  19. 85872
  20. 102468
  21. 92520
  22. 116592
  23. 40236
  24. 82680
  25. 34344
  26. 41316
  27. 2196
  28. 71688
  29. 74616
  30. 117576
  31. 35196
  32. 21456
  33. 65040
  34. 88056
  35. 86820
  36. 108816
  37. 84720
  38. 90696
  39. 46896
  40. 70956

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