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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 945 · 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. 1.949 × 12 =
  2. 2.2880 × 12 =
  3. 3.8182 × 12 =
  4. 4.6211 × 12 =
  5. 5.5943 × 12 =
  6. 6.129 × 12 =
  7. 7.3827 × 12 =
  8. 8.406 × 12 =
  9. 9.4730 × 12 =
  10. 10.2796 × 12 =
  11. 11.5238 × 12 =
  12. 12.9845 × 12 =
  13. 13.1761 × 12 =
  14. 14.1198 × 12 =
  15. 15.6728 × 12 =
  16. 16.739 × 12 =
  17. 17.8673 × 12 =
  18. 18.1128 × 12 =
  19. 19.5442 × 12 =
  20. 20.5426 × 12 =
  21. 21.3671 × 12 =
  22. 22.1354 × 12 =
  23. 23.9492 × 12 =
  24. 24.4039 × 12 =
  25. 25.383 × 12 =
  26. 26.7028 × 12 =
  27. 27.6381 × 12 =
  28. 28.4486 × 12 =
  29. 29.310 × 12 =
  30. 30.938 × 12 =
  31. 31.8515 × 12 =
  32. 32.4931 × 12 =
  33. 33.1206 × 12 =
  34. 34.1917 × 12 =
  35. 35.7921 × 12 =
  36. 36.4843 × 12 =
  37. 37.6860 × 12 =
  38. 38.3804 × 12 =
  39. 39.3459 × 12 =
  40. 40.8594 × 12 =

Answer key

  1. 11388
  2. 34560
  3. 98184
  4. 74532
  5. 71316
  6. 1548
  7. 45924
  8. 4872
  9. 56760
  10. 33552
  11. 62856
  12. 118140
  13. 21132
  14. 14376
  15. 80736
  16. 8868
  17. 104076
  18. 13536
  19. 65304
  20. 65112
  21. 44052
  22. 16248
  23. 113904
  24. 48468
  25. 4596
  26. 84336
  27. 76572
  28. 53832
  29. 3720
  30. 11256
  31. 102180
  32. 59172
  33. 14472
  34. 23004
  35. 95052
  36. 58116
  37. 82320
  38. 45648
  39. 41508
  40. 103128

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