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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 549 · 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. 1.1744 × 12 =
  2. 2.8000 × 12 =
  3. 3.4405 × 12 =
  4. 4.4013 × 12 =
  5. 5.2115 × 12 =
  6. 6.911 × 12 =
  7. 7.9343 × 12 =
  8. 8.1822 × 12 =
  9. 9.9525 × 12 =
  10. 10.8068 × 12 =
  11. 11.3171 × 12 =
  12. 12.781 × 12 =
  13. 13.3336 × 12 =
  14. 14.2309 × 12 =
  15. 15.4407 × 12 =
  16. 16.7209 × 12 =
  17. 17.8293 × 12 =
  18. 18.9557 × 12 =
  19. 19.1711 × 12 =
  20. 20.1726 × 12 =
  21. 21.8614 × 12 =
  22. 22.2042 × 12 =
  23. 23.6057 × 12 =
  24. 24.1550 × 12 =
  25. 25.7799 × 12 =
  26. 26.8915 × 12 =
  27. 27.5159 × 12 =
  28. 28.4133 × 12 =
  29. 29.1567 × 12 =
  30. 30.9865 × 12 =
  31. 31.9846 × 12 =
  32. 32.479 × 12 =
  33. 33.3467 × 12 =
  34. 34.4017 × 12 =
  35. 35.6827 × 12 =
  36. 36.6597 × 12 =
  37. 37.8378 × 12 =
  38. 38.2189 × 12 =
  39. 39.2514 × 12 =
  40. 40.5123 × 12 =

Answer key

  1. 20928
  2. 96000
  3. 52860
  4. 48156
  5. 25380
  6. 10932
  7. 112116
  8. 21864
  9. 114300
  10. 96816
  11. 38052
  12. 9372
  13. 40032
  14. 27708
  15. 52884
  16. 86508
  17. 99516
  18. 114684
  19. 20532
  20. 20712
  21. 103368
  22. 24504
  23. 72684
  24. 18600
  25. 93588
  26. 106980
  27. 61908
  28. 49596
  29. 18804
  30. 118380
  31. 118152
  32. 5748
  33. 41604
  34. 48204
  35. 81924
  36. 79164
  37. 100536
  38. 26268
  39. 30168
  40. 61476

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