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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 854 · 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. 1.7403 × 12 =
  2. 2.2488 × 12 =
  3. 3.499 × 12 =
  4. 4.3974 × 12 =
  5. 5.1463 × 12 =
  6. 6.333 × 12 =
  7. 7.1816 × 12 =
  8. 8.9450 × 12 =
  9. 9.3672 × 12 =
  10. 10.8453 × 12 =
  11. 11.9354 × 12 =
  12. 12.3096 × 12 =
  13. 13.1235 × 12 =
  14. 14.9823 × 12 =
  15. 15.36 × 12 =
  16. 16.3147 × 12 =
  17. 17.551 × 12 =
  18. 18.8230 × 12 =
  19. 19.2155 × 12 =
  20. 20.9123 × 12 =
  21. 21.4881 × 12 =
  22. 22.9802 × 12 =
  23. 23.5729 × 12 =
  24. 24.4887 × 12 =
  25. 25.6691 × 12 =
  26. 26.9991 × 12 =
  27. 27.5247 × 12 =
  28. 28.3668 × 12 =
  29. 29.7093 × 12 =
  30. 30.2479 × 12 =
  31. 31.8271 × 12 =
  32. 32.4423 × 12 =
  33. 33.3857 × 12 =
  34. 34.9568 × 12 =
  35. 35.5701 × 12 =
  36. 36.2018 × 12 =
  37. 37.778 × 12 =
  38. 38.9831 × 12 =
  39. 39.4997 × 12 =
  40. 40.8821 × 12 =

Answer key

  1. 88836
  2. 29856
  3. 5988
  4. 47688
  5. 17556
  6. 3996
  7. 21792
  8. 113400
  9. 44064
  10. 101436
  11. 112248
  12. 37152
  13. 14820
  14. 117876
  15. 432
  16. 37764
  17. 6612
  18. 98760
  19. 25860
  20. 109476
  21. 58572
  22. 117624
  23. 68748
  24. 58644
  25. 80292
  26. 119892
  27. 62964
  28. 44016
  29. 85116
  30. 29748
  31. 99252
  32. 53076
  33. 46284
  34. 114816
  35. 68412
  36. 24216
  37. 9336
  38. 117972
  39. 59964
  40. 105852

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