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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 182 · 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. 1.3613 × 12 =
  2. 2.293 × 12 =
  3. 3.421 × 12 =
  4. 4.4855 × 12 =
  5. 5.7649 × 12 =
  6. 6.9196 × 12 =
  7. 7.746 × 12 =
  8. 8.8113 × 12 =
  9. 9.399 × 12 =
  10. 10.2618 × 12 =
  11. 11.9009 × 12 =
  12. 12.8543 × 12 =
  13. 13.2666 × 12 =
  14. 14.7761 × 12 =
  15. 15.2864 × 12 =
  16. 16.377 × 12 =
  17. 17.1875 × 12 =
  18. 18.7946 × 12 =
  19. 19.2683 × 12 =
  20. 20.3782 × 12 =
  21. 21.7613 × 12 =
  22. 22.1507 × 12 =
  23. 23.8476 × 12 =
  24. 24.224 × 12 =
  25. 25.351 × 12 =
  26. 26.1035 × 12 =
  27. 27.5001 × 12 =
  28. 28.6861 × 12 =
  29. 29.5398 × 12 =
  30. 30.322 × 12 =
  31. 31.7125 × 12 =
  32. 32.1646 × 12 =
  33. 33.271 × 12 =
  34. 34.9630 × 12 =
  35. 35.5812 × 12 =
  36. 36.7571 × 12 =
  37. 37.6851 × 12 =
  38. 38.8121 × 12 =
  39. 39.7260 × 12 =
  40. 40.2423 × 12 =

Answer key

  1. 43356
  2. 3516
  3. 5052
  4. 58260
  5. 91788
  6. 110352
  7. 8952
  8. 97356
  9. 4788
  10. 31416
  11. 108108
  12. 102516
  13. 31992
  14. 93132
  15. 34368
  16. 4524
  17. 22500
  18. 95352
  19. 32196
  20. 45384
  21. 91356
  22. 18084
  23. 101712
  24. 2688
  25. 4212
  26. 12420
  27. 60012
  28. 82332
  29. 64776
  30. 3864
  31. 85500
  32. 19752
  33. 3252
  34. 115560
  35. 69744
  36. 90852
  37. 82212
  38. 97452
  39. 87120
  40. 29076

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