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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 764 · 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. 1.780 × 12 =
  2. 2.5316 × 12 =
  3. 3.3083 × 12 =
  4. 4.3208 × 12 =
  5. 5.5396 × 12 =
  6. 6.1533 × 12 =
  7. 7.5531 × 12 =
  8. 8.2980 × 12 =
  9. 9.9817 × 12 =
  10. 10.6347 × 12 =
  11. 11.9573 × 12 =
  12. 12.2954 × 12 =
  13. 13.1091 × 12 =
  14. 14.1886 × 12 =
  15. 15.1807 × 12 =
  16. 16.1833 × 12 =
  17. 17.9801 × 12 =
  18. 18.6598 × 12 =
  19. 19.2335 × 12 =
  20. 20.6273 × 12 =
  21. 21.2182 × 12 =
  22. 22.2668 × 12 =
  23. 23.5902 × 12 =
  24. 24.4444 × 12 =
  25. 25.6666 × 12 =
  26. 26.946 × 12 =
  27. 27.8819 × 12 =
  28. 28.9558 × 12 =
  29. 29.1017 × 12 =
  30. 30.3713 × 12 =
  31. 31.8319 × 12 =
  32. 32.5561 × 12 =
  33. 33.4078 × 12 =
  34. 34.9901 × 12 =
  35. 35.5451 × 12 =
  36. 36.2317 × 12 =
  37. 37.69 × 12 =
  38. 38.4292 × 12 =
  39. 39.9076 × 12 =
  40. 40.7145 × 12 =

Answer key

  1. 9360
  2. 63792
  3. 36996
  4. 38496
  5. 64752
  6. 18396
  7. 66372
  8. 35760
  9. 117804
  10. 76164
  11. 114876
  12. 35448
  13. 13092
  14. 22632
  15. 21684
  16. 21996
  17. 117612
  18. 79176
  19. 28020
  20. 75276
  21. 26184
  22. 32016
  23. 70824
  24. 53328
  25. 79992
  26. 11352
  27. 105828
  28. 114696
  29. 12204
  30. 44556
  31. 99828
  32. 66732
  33. 48936
  34. 118812
  35. 65412
  36. 27804
  37. 828
  38. 51504
  39. 108912
  40. 85740

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