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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 319 · 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. 1.5894 × 12 =
  2. 2.6364 × 12 =
  3. 3.1804 × 12 =
  4. 4.6836 × 12 =
  5. 5.3065 × 12 =
  6. 6.7237 × 12 =
  7. 7.2082 × 12 =
  8. 8.1656 × 12 =
  9. 9.5258 × 12 =
  10. 10.6344 × 12 =
  11. 11.4857 × 12 =
  12. 12.2363 × 12 =
  13. 13.1475 × 12 =
  14. 14.4427 × 12 =
  15. 15.3409 × 12 =
  16. 16.1457 × 12 =
  17. 17.841 × 12 =
  18. 18.6560 × 12 =
  19. 19.8180 × 12 =
  20. 20.9931 × 12 =
  21. 21.403 × 12 =
  22. 22.6243 × 12 =
  23. 23.6704 × 12 =
  24. 24.8520 × 12 =
  25. 25.3696 × 12 =
  26. 26.7377 × 12 =
  27. 27.3949 × 12 =
  28. 28.2972 × 12 =
  29. 29.2099 × 12 =
  30. 30.6238 × 12 =
  31. 31.545 × 12 =
  32. 32.2392 × 12 =
  33. 33.1077 × 12 =
  34. 34.2332 × 12 =
  35. 35.3721 × 12 =
  36. 36.6321 × 12 =
  37. 37.7671 × 12 =
  38. 38.9034 × 12 =
  39. 39.2376 × 12 =
  40. 40.4760 × 12 =

Answer key

  1. 70728
  2. 76368
  3. 21648
  4. 82032
  5. 36780
  6. 86844
  7. 24984
  8. 19872
  9. 63096
  10. 76128
  11. 58284
  12. 28356
  13. 17700
  14. 53124
  15. 40908
  16. 17484
  17. 10092
  18. 78720
  19. 98160
  20. 119172
  21. 4836
  22. 74916
  23. 80448
  24. 102240
  25. 44352
  26. 88524
  27. 47388
  28. 35664
  29. 25188
  30. 74856
  31. 6540
  32. 28704
  33. 12924
  34. 27984
  35. 44652
  36. 75852
  37. 92052
  38. 108408
  39. 28512
  40. 57120

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