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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 660 · 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. 1.5200 × 12 =
  2. 2.2256 × 12 =
  3. 3.6118 × 12 =
  4. 4.613 × 12 =
  5. 5.4456 × 12 =
  6. 6.811 × 12 =
  7. 7.7534 × 12 =
  8. 8.1632 × 12 =
  9. 9.4481 × 12 =
  10. 10.1732 × 12 =
  11. 11.682 × 12 =
  12. 12.5628 × 12 =
  13. 13.2511 × 12 =
  14. 14.856 × 12 =
  15. 15.6591 × 12 =
  16. 16.8181 × 12 =
  17. 17.6545 × 12 =
  18. 18.577 × 12 =
  19. 19.2831 × 12 =
  20. 20.1645 × 12 =
  21. 21.4653 × 12 =
  22. 22.1097 × 12 =
  23. 23.3486 × 12 =
  24. 24.5399 × 12 =
  25. 25.7201 × 12 =
  26. 26.9957 × 12 =
  27. 27.9917 × 12 =
  28. 28.220 × 12 =
  29. 29.2939 × 12 =
  30. 30.1012 × 12 =
  31. 31.2679 × 12 =
  32. 32.3966 × 12 =
  33. 33.7784 × 12 =
  34. 34.3038 × 12 =
  35. 35.1273 × 12 =
  36. 36.9436 × 12 =
  37. 37.2541 × 12 =
  38. 38.3205 × 12 =
  39. 39.777 × 12 =
  40. 40.7435 × 12 =

Answer key

  1. 62400
  2. 27072
  3. 73416
  4. 7356
  5. 53472
  6. 9732
  7. 90408
  8. 19584
  9. 53772
  10. 20784
  11. 8184
  12. 67536
  13. 30132
  14. 10272
  15. 79092
  16. 98172
  17. 78540
  18. 6924
  19. 33972
  20. 19740
  21. 55836
  22. 13164
  23. 41832
  24. 64788
  25. 86412
  26. 119484
  27. 119004
  28. 2640
  29. 35268
  30. 12144
  31. 32148
  32. 47592
  33. 93408
  34. 36456
  35. 15276
  36. 113232
  37. 30492
  38. 38460
  39. 9324
  40. 89220

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