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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 603 · 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. 1.296 × 12 =
  2. 2.7241 × 12 =
  3. 3.8285 × 12 =
  4. 4.7077 × 12 =
  5. 5.6106 × 12 =
  6. 6.25 × 12 =
  7. 7.8970 × 12 =
  8. 8.1689 × 12 =
  9. 9.7085 × 12 =
  10. 10.7492 × 12 =
  11. 11.6887 × 12 =
  12. 12.995 × 12 =
  13. 13.5627 × 12 =
  14. 14.2497 × 12 =
  15. 15.1646 × 12 =
  16. 16.6262 × 12 =
  17. 17.5582 × 12 =
  18. 18.5153 × 12 =
  19. 19.7949 × 12 =
  20. 20.9321 × 12 =
  21. 21.7561 × 12 =
  22. 22.2377 × 12 =
  23. 23.2305 × 12 =
  24. 24.6110 × 12 =
  25. 25.383 × 12 =
  26. 26.9555 × 12 =
  27. 27.4824 × 12 =
  28. 28.103 × 12 =
  29. 29.1983 × 12 =
  30. 30.1327 × 12 =
  31. 31.8354 × 12 =
  32. 32.3710 × 12 =
  33. 33.2607 × 12 =
  34. 34.804 × 12 =
  35. 35.2333 × 12 =
  36. 36.6528 × 12 =
  37. 37.9534 × 12 =
  38. 38.2702 × 12 =
  39. 39.8429 × 12 =
  40. 40.1492 × 12 =

Answer key

  1. 3552
  2. 86892
  3. 99420
  4. 84924
  5. 73272
  6. 300
  7. 107640
  8. 20268
  9. 85020
  10. 89904
  11. 82644
  12. 11940
  13. 67524
  14. 29964
  15. 19752
  16. 75144
  17. 66984
  18. 61836
  19. 95388
  20. 111852
  21. 90732
  22. 28524
  23. 27660
  24. 73320
  25. 4596
  26. 114660
  27. 57888
  28. 1236
  29. 23796
  30. 15924
  31. 100248
  32. 44520
  33. 31284
  34. 9648
  35. 27996
  36. 78336
  37. 114408
  38. 32424
  39. 101148
  40. 17904

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