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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 435 · 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. 1.8902 × 12 =
  2. 2.3523 × 12 =
  3. 3.8793 × 12 =
  4. 4.5645 × 12 =
  5. 5.4961 × 12 =
  6. 6.9768 × 12 =
  7. 7.8094 × 12 =
  8. 8.2487 × 12 =
  9. 9.2133 × 12 =
  10. 10.2384 × 12 =
  11. 11.1537 × 12 =
  12. 12.1350 × 12 =
  13. 13.679 × 12 =
  14. 14.1593 × 12 =
  15. 15.9556 × 12 =
  16. 16.5108 × 12 =
  17. 17.1332 × 12 =
  18. 18.341 × 12 =
  19. 19.8413 × 12 =
  20. 20.1840 × 12 =
  21. 21.4961 × 12 =
  22. 22.515 × 12 =
  23. 23.5458 × 12 =
  24. 24.9740 × 12 =
  25. 25.196 × 12 =
  26. 26.9518 × 12 =
  27. 27.574 × 12 =
  28. 28.1099 × 12 =
  29. 29.9629 × 12 =
  30. 30.3476 × 12 =
  31. 31.9945 × 12 =
  32. 32.3348 × 12 =
  33. 33.2753 × 12 =
  34. 34.2991 × 12 =
  35. 35.6403 × 12 =
  36. 36.1993 × 12 =
  37. 37.8401 × 12 =
  38. 38.7323 × 12 =
  39. 39.1360 × 12 =
  40. 40.4157 × 12 =

Answer key

  1. 106824
  2. 42276
  3. 105516
  4. 67740
  5. 59532
  6. 117216
  7. 97128
  8. 29844
  9. 25596
  10. 28608
  11. 18444
  12. 16200
  13. 8148
  14. 19116
  15. 114672
  16. 61296
  17. 15984
  18. 4092
  19. 100956
  20. 22080
  21. 59532
  22. 6180
  23. 65496
  24. 116880
  25. 2352
  26. 114216
  27. 6888
  28. 13188
  29. 115548
  30. 41712
  31. 119340
  32. 40176
  33. 33036
  34. 35892
  35. 76836
  36. 23916
  37. 100812
  38. 87876
  39. 16320
  40. 49884

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