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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 128 · 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. 1.8646 × 12 =
  2. 2.6376 × 12 =
  3. 3.5336 × 12 =
  4. 4.5153 × 12 =
  5. 5.6323 × 12 =
  6. 6.8706 × 12 =
  7. 7.3228 × 12 =
  8. 8.5174 × 12 =
  9. 9.9247 × 12 =
  10. 10.6502 × 12 =
  11. 11.8767 × 12 =
  12. 12.2838 × 12 =
  13. 13.330 × 12 =
  14. 14.9720 × 12 =
  15. 15.2088 × 12 =
  16. 16.1687 × 12 =
  17. 17.5978 × 12 =
  18. 18.1177 × 12 =
  19. 19.645 × 12 =
  20. 20.3070 × 12 =
  21. 21.9643 × 12 =
  22. 22.4585 × 12 =
  23. 23.6219 × 12 =
  24. 24.126 × 12 =
  25. 25.2183 × 12 =
  26. 26.3363 × 12 =
  27. 27.3321 × 12 =
  28. 28.2464 × 12 =
  29. 29.6169 × 12 =
  30. 30.6658 × 12 =
  31. 31.959 × 12 =
  32. 32.1054 × 12 =
  33. 33.5836 × 12 =
  34. 34.664 × 12 =
  35. 35.2568 × 12 =
  36. 36.5866 × 12 =
  37. 37.1866 × 12 =
  38. 38.688 × 12 =
  39. 39.6098 × 12 =
  40. 40.3234 × 12 =

Answer key

  1. 103752
  2. 76512
  3. 64032
  4. 61836
  5. 75876
  6. 104472
  7. 38736
  8. 62088
  9. 110964
  10. 78024
  11. 105204
  12. 34056
  13. 3960
  14. 116640
  15. 25056
  16. 20244
  17. 71736
  18. 14124
  19. 7740
  20. 36840
  21. 115716
  22. 55020
  23. 74628
  24. 1512
  25. 26196
  26. 40356
  27. 39852
  28. 29568
  29. 74028
  30. 79896
  31. 11508
  32. 12648
  33. 70032
  34. 7968
  35. 30816
  36. 70392
  37. 22392
  38. 8256
  39. 73176
  40. 38808

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