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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 650 · 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. 1.4749 × 12 =
  2. 2.4884 × 12 =
  3. 3.6311 × 12 =
  4. 4.1688 × 12 =
  5. 5.3649 × 12 =
  6. 6.1461 × 12 =
  7. 7.4855 × 12 =
  8. 8.5683 × 12 =
  9. 9.2900 × 12 =
  10. 10.8586 × 12 =
  11. 11.4962 × 12 =
  12. 12.6950 × 12 =
  13. 13.7748 × 12 =
  14. 14.3728 × 12 =
  15. 15.8446 × 12 =
  16. 16.89 × 12 =
  17. 17.9251 × 12 =
  18. 18.5534 × 12 =
  19. 19.2459 × 12 =
  20. 20.2057 × 12 =
  21. 21.1830 × 12 =
  22. 22.8384 × 12 =
  23. 23.2652 × 12 =
  24. 24.821 × 12 =
  25. 25.5066 × 12 =
  26. 26.2037 × 12 =
  27. 27.6253 × 12 =
  28. 28.3509 × 12 =
  29. 29.1954 × 12 =
  30. 30.6378 × 12 =
  31. 31.1298 × 12 =
  32. 32.1446 × 12 =
  33. 33.518 × 12 =
  34. 34.5144 × 12 =
  35. 35.2262 × 12 =
  36. 36.6572 × 12 =
  37. 37.8042 × 12 =
  38. 38.2560 × 12 =
  39. 39.7026 × 12 =
  40. 40.729 × 12 =

Answer key

  1. 56988
  2. 58608
  3. 75732
  4. 20256
  5. 43788
  6. 17532
  7. 58260
  8. 68196
  9. 34800
  10. 103032
  11. 59544
  12. 83400
  13. 92976
  14. 44736
  15. 101352
  16. 1068
  17. 111012
  18. 66408
  19. 29508
  20. 24684
  21. 21960
  22. 100608
  23. 31824
  24. 9852
  25. 60792
  26. 24444
  27. 75036
  28. 42108
  29. 23448
  30. 76536
  31. 15576
  32. 17352
  33. 6216
  34. 61728
  35. 27144
  36. 78864
  37. 96504
  38. 30720
  39. 84312
  40. 8748

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