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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 32 · 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. 1.5404 × 12 =
  2. 2.5687 × 12 =
  3. 3.5020 × 12 =
  4. 4.4616 × 12 =
  5. 5.2982 × 12 =
  6. 6.4462 × 12 =
  7. 7.9747 × 12 =
  8. 8.9523 × 12 =
  9. 9.3097 × 12 =
  10. 10.1280 × 12 =
  11. 11.6897 × 12 =
  12. 12.7484 × 12 =
  13. 13.7286 × 12 =
  14. 14.4875 × 12 =
  15. 15.7776 × 12 =
  16. 16.6361 × 12 =
  17. 17.1609 × 12 =
  18. 18.528 × 12 =
  19. 19.358 × 12 =
  20. 20.3251 × 12 =
  21. 21.3923 × 12 =
  22. 22.4040 × 12 =
  23. 23.1868 × 12 =
  24. 24.9491 × 12 =
  25. 25.4234 × 12 =
  26. 26.5996 × 12 =
  27. 27.8321 × 12 =
  28. 28.6627 × 12 =
  29. 29.9838 × 12 =
  30. 30.9213 × 12 =
  31. 31.2447 × 12 =
  32. 32.2606 × 12 =
  33. 33.1346 × 12 =
  34. 34.8171 × 12 =
  35. 35.2620 × 12 =
  36. 36.3119 × 12 =
  37. 37.3300 × 12 =
  38. 38.6020 × 12 =
  39. 39.9036 × 12 =
  40. 40.7525 × 12 =

Answer key

  1. 64848
  2. 68244
  3. 60240
  4. 55392
  5. 35784
  6. 53544
  7. 116964
  8. 114276
  9. 37164
  10. 15360
  11. 82764
  12. 89808
  13. 87432
  14. 58500
  15. 93312
  16. 76332
  17. 19308
  18. 6336
  19. 4296
  20. 39012
  21. 47076
  22. 48480
  23. 22416
  24. 113892
  25. 50808
  26. 71952
  27. 99852
  28. 79524
  29. 118056
  30. 110556
  31. 29364
  32. 31272
  33. 16152
  34. 98052
  35. 31440
  36. 37428
  37. 39600
  38. 72240
  39. 108432
  40. 90300

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