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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 243 · 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. 1.2302 × 12 =
  2. 2.2403 × 12 =
  3. 3.6155 × 12 =
  4. 4.2881 × 12 =
  5. 5.7032 × 12 =
  6. 6.2793 × 12 =
  7. 7.5158 × 12 =
  8. 8.9392 × 12 =
  9. 9.1312 × 12 =
  10. 10.1417 × 12 =
  11. 11.904 × 12 =
  12. 12.5233 × 12 =
  13. 13.2477 × 12 =
  14. 14.7402 × 12 =
  15. 15.9518 × 12 =
  16. 16.6190 × 12 =
  17. 17.7731 × 12 =
  18. 18.9465 × 12 =
  19. 19.7012 × 12 =
  20. 20.3721 × 12 =
  21. 21.3745 × 12 =
  22. 22.9546 × 12 =
  23. 23.2579 × 12 =
  24. 24.7581 × 12 =
  25. 25.9637 × 12 =
  26. 26.3484 × 12 =
  27. 27.1112 × 12 =
  28. 28.7097 × 12 =
  29. 29.4161 × 12 =
  30. 30.1330 × 12 =
  31. 31.3773 × 12 =
  32. 32.2026 × 12 =
  33. 33.1986 × 12 =
  34. 34.5353 × 12 =
  35. 35.5235 × 12 =
  36. 36.785 × 12 =
  37. 37.6321 × 12 =
  38. 38.5497 × 12 =
  39. 39.3416 × 12 =
  40. 40.2328 × 12 =

Answer key

  1. 27624
  2. 28836
  3. 73860
  4. 34572
  5. 84384
  6. 33516
  7. 61896
  8. 112704
  9. 15744
  10. 17004
  11. 10848
  12. 62796
  13. 29724
  14. 88824
  15. 114216
  16. 74280
  17. 92772
  18. 113580
  19. 84144
  20. 44652
  21. 44940
  22. 114552
  23. 30948
  24. 90972
  25. 115644
  26. 41808
  27. 13344
  28. 85164
  29. 49932
  30. 15960
  31. 45276
  32. 24312
  33. 23832
  34. 64236
  35. 62820
  36. 9420
  37. 75852
  38. 65964
  39. 40992
  40. 27936

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