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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 487 · 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. 1.5863 × 12 =
  2. 2.8405 × 12 =
  3. 3.4983 × 12 =
  4. 4.9232 × 12 =
  5. 5.4991 × 12 =
  6. 6.9268 × 12 =
  7. 7.6222 × 12 =
  8. 8.502 × 12 =
  9. 9.6775 × 12 =
  10. 10.1657 × 12 =
  11. 11.3366 × 12 =
  12. 12.4488 × 12 =
  13. 13.1512 × 12 =
  14. 14.4066 × 12 =
  15. 15.5420 × 12 =
  16. 16.3680 × 12 =
  17. 17.6483 × 12 =
  18. 18.858 × 12 =
  19. 19.8033 × 12 =
  20. 20.5080 × 12 =
  21. 21.1131 × 12 =
  22. 22.1893 × 12 =
  23. 23.1564 × 12 =
  24. 24.9142 × 12 =
  25. 25.5692 × 12 =
  26. 26.3604 × 12 =
  27. 27.7874 × 12 =
  28. 28.8489 × 12 =
  29. 29.5124 × 12 =
  30. 30.635 × 12 =
  31. 31.2681 × 12 =
  32. 32.666 × 12 =
  33. 33.9220 × 12 =
  34. 34.8700 × 12 =
  35. 35.203 × 12 =
  36. 36.1995 × 12 =
  37. 37.9493 × 12 =
  38. 38.6066 × 12 =
  39. 39.45 × 12 =
  40. 40.9368 × 12 =

Answer key

  1. 70356
  2. 100860
  3. 59796
  4. 110784
  5. 59892
  6. 111216
  7. 74664
  8. 6024
  9. 81300
  10. 19884
  11. 40392
  12. 53856
  13. 18144
  14. 48792
  15. 65040
  16. 44160
  17. 77796
  18. 10296
  19. 96396
  20. 60960
  21. 13572
  22. 22716
  23. 18768
  24. 109704
  25. 68304
  26. 43248
  27. 94488
  28. 101868
  29. 61488
  30. 7620
  31. 32172
  32. 7992
  33. 110640
  34. 104400
  35. 2436
  36. 23940
  37. 113916
  38. 72792
  39. 540
  40. 112416

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