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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 143 · 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. 1.4350 × 12 =
  2. 2.4870 × 12 =
  3. 3.9751 × 12 =
  4. 4.7057 × 12 =
  5. 5.5334 × 12 =
  6. 6.8298 × 12 =
  7. 7.2501 × 12 =
  8. 8.9306 × 12 =
  9. 9.6882 × 12 =
  10. 10.7974 × 12 =
  11. 11.4430 × 12 =
  12. 12.7612 × 12 =
  13. 13.9107 × 12 =
  14. 14.7404 × 12 =
  15. 15.1088 × 12 =
  16. 16.1120 × 12 =
  17. 17.2650 × 12 =
  18. 18.2372 × 12 =
  19. 19.1677 × 12 =
  20. 20.9470 × 12 =
  21. 21.1874 × 12 =
  22. 22.946 × 12 =
  23. 23.36 × 12 =
  24. 24.5506 × 12 =
  25. 25.7536 × 12 =
  26. 26.6520 × 12 =
  27. 27.3363 × 12 =
  28. 28.7940 × 12 =
  29. 29.1271 × 12 =
  30. 30.1490 × 12 =
  31. 31.7428 × 12 =
  32. 32.9315 × 12 =
  33. 33.8569 × 12 =
  34. 34.2522 × 12 =
  35. 35.7236 × 12 =
  36. 36.6647 × 12 =
  37. 37.8104 × 12 =
  38. 38.3245 × 12 =
  39. 39.7715 × 12 =
  40. 40.6577 × 12 =

Answer key

  1. 52200
  2. 58440
  3. 117012
  4. 84684
  5. 64008
  6. 99576
  7. 30012
  8. 111672
  9. 82584
  10. 95688
  11. 53160
  12. 91344
  13. 109284
  14. 88848
  15. 13056
  16. 13440
  17. 31800
  18. 28464
  19. 20124
  20. 113640
  21. 22488
  22. 11352
  23. 432
  24. 66072
  25. 90432
  26. 78240
  27. 40356
  28. 95280
  29. 15252
  30. 17880
  31. 89136
  32. 111780
  33. 102828
  34. 30264
  35. 86832
  36. 79764
  37. 97248
  38. 38940
  39. 92580
  40. 78924

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