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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 628 · 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. 1.1557 × 12 =
  2. 2.8117 × 12 =
  3. 3.861 × 12 =
  4. 4.4871 × 12 =
  5. 5.2285 × 12 =
  6. 6.6092 × 12 =
  7. 7.4283 × 12 =
  8. 8.6927 × 12 =
  9. 9.7827 × 12 =
  10. 10.5745 × 12 =
  11. 11.792 × 12 =
  12. 12.2258 × 12 =
  13. 13.5921 × 12 =
  14. 14.1876 × 12 =
  15. 15.6854 × 12 =
  16. 16.7228 × 12 =
  17. 17.9377 × 12 =
  18. 18.4115 × 12 =
  19. 19.2132 × 12 =
  20. 20.5955 × 12 =
  21. 21.6158 × 12 =
  22. 22.4687 × 12 =
  23. 23.4539 × 12 =
  24. 24.3442 × 12 =
  25. 25.655 × 12 =
  26. 26.30 × 12 =
  27. 27.7979 × 12 =
  28. 28.2643 × 12 =
  29. 29.3451 × 12 =
  30. 30.3556 × 12 =
  31. 31.8550 × 12 =
  32. 32.8273 × 12 =
  33. 33.481 × 12 =
  34. 34.6966 × 12 =
  35. 35.9120 × 12 =
  36. 36.6032 × 12 =
  37. 37.8480 × 12 =
  38. 38.1479 × 12 =
  39. 39.6173 × 12 =
  40. 40.4989 × 12 =

Answer key

  1. 18684
  2. 97404
  3. 10332
  4. 58452
  5. 27420
  6. 73104
  7. 51396
  8. 83124
  9. 93924
  10. 68940
  11. 9504
  12. 27096
  13. 71052
  14. 22512
  15. 82248
  16. 86736
  17. 112524
  18. 49380
  19. 25584
  20. 71460
  21. 73896
  22. 56244
  23. 54468
  24. 41304
  25. 7860
  26. 360
  27. 95748
  28. 31716
  29. 41412
  30. 42672
  31. 102600
  32. 99276
  33. 5772
  34. 83592
  35. 109440
  36. 72384
  37. 101760
  38. 17748
  39. 74076
  40. 59868

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