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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 927 · 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. 1.2250 × 12 =
  2. 2.8844 × 12 =
  3. 3.2916 × 12 =
  4. 4.5527 × 12 =
  5. 5.5325 × 12 =
  6. 6.656 × 12 =
  7. 7.2400 × 12 =
  8. 8.6019 × 12 =
  9. 9.8640 × 12 =
  10. 10.2056 × 12 =
  11. 11.4845 × 12 =
  12. 12.4518 × 12 =
  13. 13.4196 × 12 =
  14. 14.2778 × 12 =
  15. 15.135 × 12 =
  16. 16.8008 × 12 =
  17. 17.6303 × 12 =
  18. 18.1950 × 12 =
  19. 19.4384 × 12 =
  20. 20.984 × 12 =
  21. 21.2475 × 12 =
  22. 22.7802 × 12 =
  23. 23.4354 × 12 =
  24. 24.7383 × 12 =
  25. 25.2933 × 12 =
  26. 26.2500 × 12 =
  27. 27.6503 × 12 =
  28. 28.2354 × 12 =
  29. 29.9289 × 12 =
  30. 30.7020 × 12 =
  31. 31.6745 × 12 =
  32. 32.2691 × 12 =
  33. 33.4460 × 12 =
  34. 34.8626 × 12 =
  35. 35.319 × 12 =
  36. 36.654 × 12 =
  37. 37.5448 × 12 =
  38. 38.9533 × 12 =
  39. 39.1501 × 12 =
  40. 40.8057 × 12 =

Answer key

  1. 27000
  2. 106128
  3. 34992
  4. 66324
  5. 63900
  6. 7872
  7. 28800
  8. 72228
  9. 103680
  10. 24672
  11. 58140
  12. 54216
  13. 50352
  14. 33336
  15. 1620
  16. 96096
  17. 75636
  18. 23400
  19. 52608
  20. 11808
  21. 29700
  22. 93624
  23. 52248
  24. 88596
  25. 35196
  26. 30000
  27. 78036
  28. 28248
  29. 111468
  30. 84240
  31. 80940
  32. 32292
  33. 53520
  34. 103512
  35. 3828
  36. 7848
  37. 65376
  38. 114396
  39. 18012
  40. 96684

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