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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 320 · 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. 1.5967 × 12 =
  2. 2.9084 × 12 =
  3. 3.7203 × 12 =
  4. 4.1631 × 12 =
  5. 5.6439 × 12 =
  6. 6.9640 × 12 =
  7. 7.5324 × 12 =
  8. 8.1876 × 12 =
  9. 9.1902 × 12 =
  10. 10.2349 × 12 =
  11. 11.2904 × 12 =
  12. 12.9474 × 12 =
  13. 13.1180 × 12 =
  14. 14.5698 × 12 =
  15. 15.2706 × 12 =
  16. 16.6892 × 12 =
  17. 17.1341 × 12 =
  18. 18.1148 × 12 =
  19. 19.1201 × 12 =
  20. 20.2768 × 12 =
  21. 21.5310 × 12 =
  22. 22.4520 × 12 =
  23. 23.1678 × 12 =
  24. 24.2313 × 12 =
  25. 25.7993 × 12 =
  26. 26.4123 × 12 =
  27. 27.6281 × 12 =
  28. 28.3166 × 12 =
  29. 29.2427 × 12 =
  30. 30.3112 × 12 =
  31. 31.5026 × 12 =
  32. 32.9273 × 12 =
  33. 33.1083 × 12 =
  34. 34.105 × 12 =
  35. 35.9749 × 12 =
  36. 36.5872 × 12 =
  37. 37.2935 × 12 =
  38. 38.8307 × 12 =
  39. 39.9935 × 12 =
  40. 40.541 × 12 =

Answer key

  1. 71604
  2. 109008
  3. 86436
  4. 19572
  5. 77268
  6. 115680
  7. 63888
  8. 22512
  9. 22824
  10. 28188
  11. 34848
  12. 113688
  13. 14160
  14. 68376
  15. 32472
  16. 82704
  17. 16092
  18. 13776
  19. 14412
  20. 33216
  21. 63720
  22. 54240
  23. 20136
  24. 27756
  25. 95916
  26. 49476
  27. 75372
  28. 37992
  29. 29124
  30. 37344
  31. 60312
  32. 111276
  33. 12996
  34. 1260
  35. 116988
  36. 70464
  37. 35220
  38. 99684
  39. 119220
  40. 6492

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