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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 799 · 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. 1.9302 × 12 =
  2. 2.4457 × 12 =
  3. 3.5159 × 12 =
  4. 4.163 × 12 =
  5. 5.4123 × 12 =
  6. 6.7586 × 12 =
  7. 7.3723 × 12 =
  8. 8.1068 × 12 =
  9. 9.2603 × 12 =
  10. 10.498 × 12 =
  11. 11.4312 × 12 =
  12. 12.82 × 12 =
  13. 13.1928 × 12 =
  14. 14.2298 × 12 =
  15. 15.1085 × 12 =
  16. 16.4261 × 12 =
  17. 17.5632 × 12 =
  18. 18.4809 × 12 =
  19. 19.714 × 12 =
  20. 20.5740 × 12 =
  21. 21.5573 × 12 =
  22. 22.5451 × 12 =
  23. 23.5439 × 12 =
  24. 24.6676 × 12 =
  25. 25.8944 × 12 =
  26. 26.2622 × 12 =
  27. 27.559 × 12 =
  28. 28.1715 × 12 =
  29. 29.3761 × 12 =
  30. 30.694 × 12 =
  31. 31.2992 × 12 =
  32. 32.6170 × 12 =
  33. 33.7456 × 12 =
  34. 34.2523 × 12 =
  35. 35.980 × 12 =
  36. 36.852 × 12 =
  37. 37.1268 × 12 =
  38. 38.890 × 12 =
  39. 39.2098 × 12 =
  40. 40.4819 × 12 =

Answer key

  1. 111624
  2. 53484
  3. 61908
  4. 1956
  5. 49476
  6. 91032
  7. 44676
  8. 12816
  9. 31236
  10. 5976
  11. 51744
  12. 984
  13. 23136
  14. 27576
  15. 13020
  16. 51132
  17. 67584
  18. 57708
  19. 8568
  20. 68880
  21. 66876
  22. 65412
  23. 65268
  24. 80112
  25. 107328
  26. 31464
  27. 6708
  28. 20580
  29. 45132
  30. 8328
  31. 35904
  32. 74040
  33. 89472
  34. 30276
  35. 11760
  36. 10224
  37. 15216
  38. 10680
  39. 25176
  40. 57828

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