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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 575 · 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. 1.9665 × 12 =
  2. 2.9972 × 12 =
  3. 3.9244 × 12 =
  4. 4.2193 × 12 =
  5. 5.1798 × 12 =
  6. 6.251 × 12 =
  7. 7.6122 × 12 =
  8. 8.4039 × 12 =
  9. 9.4583 × 12 =
  10. 10.8197 × 12 =
  11. 11.577 × 12 =
  12. 12.6646 × 12 =
  13. 13.7872 × 12 =
  14. 14.8569 × 12 =
  15. 15.5891 × 12 =
  16. 16.5751 × 12 =
  17. 17.6049 × 12 =
  18. 18.87 × 12 =
  19. 19.7467 × 12 =
  20. 20.6814 × 12 =
  21. 21.4681 × 12 =
  22. 22.6193 × 12 =
  23. 23.8304 × 12 =
  24. 24.9773 × 12 =
  25. 25.7951 × 12 =
  26. 26.9437 × 12 =
  27. 27.4491 × 12 =
  28. 28.7386 × 12 =
  29. 29.8425 × 12 =
  30. 30.953 × 12 =
  31. 31.889 × 12 =
  32. 32.2352 × 12 =
  33. 33.958 × 12 =
  34. 34.9136 × 12 =
  35. 35.341 × 12 =
  36. 36.2298 × 12 =
  37. 37.2151 × 12 =
  38. 38.3903 × 12 =
  39. 39.9679 × 12 =
  40. 40.7830 × 12 =

Answer key

  1. 115980
  2. 119664
  3. 110928
  4. 26316
  5. 21576
  6. 3012
  7. 73464
  8. 48468
  9. 54996
  10. 98364
  11. 6924
  12. 79752
  13. 94464
  14. 102828
  15. 70692
  16. 69012
  17. 72588
  18. 1044
  19. 89604
  20. 81768
  21. 56172
  22. 74316
  23. 99648
  24. 117276
  25. 95412
  26. 113244
  27. 53892
  28. 88632
  29. 101100
  30. 11436
  31. 10668
  32. 28224
  33. 11496
  34. 109632
  35. 4092
  36. 27576
  37. 25812
  38. 46836
  39. 116148
  40. 93960

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