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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 112 · 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. 1.9935 × 12 =
  2. 2.5561 × 12 =
  3. 3.7890 × 12 =
  4. 4.8349 × 12 =
  5. 5.2017 × 12 =
  6. 6.8313 × 12 =
  7. 7.2234 × 12 =
  8. 8.6740 × 12 =
  9. 9.6329 × 12 =
  10. 10.3131 × 12 =
  11. 11.3804 × 12 =
  12. 12.5168 × 12 =
  13. 13.635 × 12 =
  14. 14.7112 × 12 =
  15. 15.3463 × 12 =
  16. 16.9985 × 12 =
  17. 17.6006 × 12 =
  18. 18.311 × 12 =
  19. 19.925 × 12 =
  20. 20.9513 × 12 =
  21. 21.920 × 12 =
  22. 22.8301 × 12 =
  23. 23.3624 × 12 =
  24. 24.2407 × 12 =
  25. 25.7720 × 12 =
  26. 26.9162 × 12 =
  27. 27.7384 × 12 =
  28. 28.3005 × 12 =
  29. 29.4730 × 12 =
  30. 30.5240 × 12 =
  31. 31.8511 × 12 =
  32. 32.2719 × 12 =
  33. 33.8146 × 12 =
  34. 34.1407 × 12 =
  35. 35.5755 × 12 =
  36. 36.6206 × 12 =
  37. 37.751 × 12 =
  38. 38.579 × 12 =
  39. 39.4691 × 12 =
  40. 40.6717 × 12 =

Answer key

  1. 119220
  2. 66732
  3. 94680
  4. 100188
  5. 24204
  6. 99756
  7. 26808
  8. 80880
  9. 75948
  10. 37572
  11. 45648
  12. 62016
  13. 7620
  14. 85344
  15. 41556
  16. 119820
  17. 72072
  18. 3732
  19. 11100
  20. 114156
  21. 11040
  22. 99612
  23. 43488
  24. 28884
  25. 92640
  26. 109944
  27. 88608
  28. 36060
  29. 56760
  30. 62880
  31. 102132
  32. 32628
  33. 97752
  34. 16884
  35. 69060
  36. 74472
  37. 9012
  38. 6948
  39. 56292
  40. 80604

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