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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 67 · 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. 1.8417 × 12 =
  2. 2.9718 × 12 =
  3. 3.6097 × 12 =
  4. 4.8219 × 12 =
  5. 5.241 × 12 =
  6. 6.4900 × 12 =
  7. 7.3222 × 12 =
  8. 8.7538 × 12 =
  9. 9.7307 × 12 =
  10. 10.5862 × 12 =
  11. 11.6490 × 12 =
  12. 12.3368 × 12 =
  13. 13.3172 × 12 =
  14. 14.109 × 12 =
  15. 15.4961 × 12 =
  16. 16.9487 × 12 =
  17. 17.3589 × 12 =
  18. 18.7865 × 12 =
  19. 19.1711 × 12 =
  20. 20.3012 × 12 =
  21. 21.9724 × 12 =
  22. 22.4593 × 12 =
  23. 23.4525 × 12 =
  24. 24.5637 × 12 =
  25. 25.5741 × 12 =
  26. 26.1285 × 12 =
  27. 27.1436 × 12 =
  28. 28.3712 × 12 =
  29. 29.7148 × 12 =
  30. 30.1869 × 12 =
  31. 31.1069 × 12 =
  32. 32.34 × 12 =
  33. 33.7225 × 12 =
  34. 34.566 × 12 =
  35. 35.7175 × 12 =
  36. 36.1683 × 12 =
  37. 37.9436 × 12 =
  38. 38.1855 × 12 =
  39. 39.2173 × 12 =
  40. 40.4534 × 12 =

Answer key

  1. 101004
  2. 116616
  3. 73164
  4. 98628
  5. 2892
  6. 58800
  7. 38664
  8. 90456
  9. 87684
  10. 70344
  11. 77880
  12. 40416
  13. 38064
  14. 1308
  15. 59532
  16. 113844
  17. 43068
  18. 94380
  19. 20532
  20. 36144
  21. 116688
  22. 55116
  23. 54300
  24. 67644
  25. 68892
  26. 15420
  27. 17232
  28. 44544
  29. 85776
  30. 22428
  31. 12828
  32. 408
  33. 86700
  34. 6792
  35. 86100
  36. 20196
  37. 113232
  38. 22260
  39. 26076
  40. 54408

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