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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 511 · 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. 1.1941 × 12 =
  2. 2.7183 × 12 =
  3. 3.8725 × 12 =
  4. 4.653 × 12 =
  5. 5.9763 × 12 =
  6. 6.8998 × 12 =
  7. 7.2424 × 12 =
  8. 8.6545 × 12 =
  9. 9.3658 × 12 =
  10. 10.657 × 12 =
  11. 11.9578 × 12 =
  12. 12.5195 × 12 =
  13. 13.2212 × 12 =
  14. 14.4222 × 12 =
  15. 15.5275 × 12 =
  16. 16.2619 × 12 =
  17. 17.9626 × 12 =
  18. 18.2358 × 12 =
  19. 19.9309 × 12 =
  20. 20.3595 × 12 =
  21. 21.3236 × 12 =
  22. 22.2072 × 12 =
  23. 23.7337 × 12 =
  24. 24.124 × 12 =
  25. 25.3706 × 12 =
  26. 26.9597 × 12 =
  27. 27.7925 × 12 =
  28. 28.5411 × 12 =
  29. 29.3646 × 12 =
  30. 30.3827 × 12 =
  31. 31.2650 × 12 =
  32. 32.39 × 12 =
  33. 33.8237 × 12 =
  34. 34.6161 × 12 =
  35. 35.4438 × 12 =
  36. 36.3957 × 12 =
  37. 37.2197 × 12 =
  38. 38.8377 × 12 =
  39. 39.117 × 12 =
  40. 40.8039 × 12 =

Answer key

  1. 23292
  2. 86196
  3. 104700
  4. 7836
  5. 117156
  6. 107976
  7. 29088
  8. 78540
  9. 43896
  10. 7884
  11. 114936
  12. 62340
  13. 26544
  14. 50664
  15. 63300
  16. 31428
  17. 115512
  18. 28296
  19. 111708
  20. 43140
  21. 38832
  22. 24864
  23. 88044
  24. 1488
  25. 44472
  26. 115164
  27. 95100
  28. 64932
  29. 43752
  30. 45924
  31. 31800
  32. 468
  33. 98844
  34. 73932
  35. 53256
  36. 47484
  37. 26364
  38. 100524
  39. 1404
  40. 96468

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