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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 291 · 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. 1.2611 × 12 =
  2. 2.4279 × 12 =
  3. 3.5550 × 12 =
  4. 4.6477 × 12 =
  5. 5.1481 × 12 =
  6. 6.1740 × 12 =
  7. 7.5572 × 12 =
  8. 8.7926 × 12 =
  9. 9.766 × 12 =
  10. 10.5379 × 12 =
  11. 11.9057 × 12 =
  12. 12.5578 × 12 =
  13. 13.7925 × 12 =
  14. 14.5766 × 12 =
  15. 15.5023 × 12 =
  16. 16.1087 × 12 =
  17. 17.6236 × 12 =
  18. 18.9250 × 12 =
  19. 19.726 × 12 =
  20. 20.743 × 12 =
  21. 21.4249 × 12 =
  22. 22.9149 × 12 =
  23. 23.1977 × 12 =
  24. 24.3981 × 12 =
  25. 25.6108 × 12 =
  26. 26.2717 × 12 =
  27. 27.2127 × 12 =
  28. 28.785 × 12 =
  29. 29.4734 × 12 =
  30. 30.8728 × 12 =
  31. 31.3477 × 12 =
  32. 32.946 × 12 =
  33. 33.3685 × 12 =
  34. 34.8003 × 12 =
  35. 35.3884 × 12 =
  36. 36.8707 × 12 =
  37. 37.324 × 12 =
  38. 38.5396 × 12 =
  39. 39.2054 × 12 =
  40. 40.58 × 12 =

Answer key

  1. 31332
  2. 51348
  3. 66600
  4. 77724
  5. 17772
  6. 20880
  7. 66864
  8. 95112
  9. 9192
  10. 64548
  11. 108684
  12. 66936
  13. 95100
  14. 69192
  15. 60276
  16. 13044
  17. 74832
  18. 111000
  19. 8712
  20. 8916
  21. 50988
  22. 109788
  23. 23724
  24. 47772
  25. 73296
  26. 32604
  27. 25524
  28. 9420
  29. 56808
  30. 104736
  31. 41724
  32. 11352
  33. 44220
  34. 96036
  35. 46608
  36. 104484
  37. 3888
  38. 64752
  39. 24648
  40. 696

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