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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 899 · 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. 1.9539 × 12 =
  2. 2.2151 × 12 =
  3. 3.9969 × 12 =
  4. 4.4673 × 12 =
  5. 5.5899 × 12 =
  6. 6.7620 × 12 =
  7. 7.3732 × 12 =
  8. 8.1587 × 12 =
  9. 9.6022 × 12 =
  10. 10.4579 × 12 =
  11. 11.338 × 12 =
  12. 12.5697 × 12 =
  13. 13.8716 × 12 =
  14. 14.8981 × 12 =
  15. 15.4967 × 12 =
  16. 16.7897 × 12 =
  17. 17.5017 × 12 =
  18. 18.4364 × 12 =
  19. 19.8948 × 12 =
  20. 20.439 × 12 =
  21. 21.9652 × 12 =
  22. 22.3080 × 12 =
  23. 23.4932 × 12 =
  24. 24.484 × 12 =
  25. 25.5896 × 12 =
  26. 26.4320 × 12 =
  27. 27.7672 × 12 =
  28. 28.4272 × 12 =
  29. 29.3152 × 12 =
  30. 30.8846 × 12 =
  31. 31.4284 × 12 =
  32. 32.4899 × 12 =
  33. 33.3089 × 12 =
  34. 34.9931 × 12 =
  35. 35.652 × 12 =
  36. 36.6424 × 12 =
  37. 37.2810 × 12 =
  38. 38.811 × 12 =
  39. 39.60 × 12 =
  40. 40.6005 × 12 =

Answer key

  1. 114468
  2. 25812
  3. 119628
  4. 56076
  5. 70788
  6. 91440
  7. 44784
  8. 19044
  9. 72264
  10. 54948
  11. 4056
  12. 68364
  13. 104592
  14. 107772
  15. 59604
  16. 94764
  17. 60204
  18. 52368
  19. 107376
  20. 5268
  21. 115824
  22. 36960
  23. 59184
  24. 5808
  25. 70752
  26. 51840
  27. 92064
  28. 51264
  29. 37824
  30. 106152
  31. 51408
  32. 58788
  33. 37068
  34. 119172
  35. 7824
  36. 77088
  37. 33720
  38. 9732
  39. 720
  40. 72060

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