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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 11 · 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. 1.7314 × 12 =
  2. 2.4651 × 12 =
  3. 3.8348 × 12 =
  4. 4.409 × 12 =
  5. 5.9689 × 12 =
  6. 6.9414 × 12 =
  7. 7.6275 × 12 =
  8. 8.5106 × 12 =
  9. 9.3867 × 12 =
  10. 10.1913 × 12 =
  11. 11.7472 × 12 =
  12. 12.726 × 12 =
  13. 13.1997 × 12 =
  14. 14.7103 × 12 =
  15. 15.7378 × 12 =
  16. 16.6599 × 12 =
  17. 17.9372 × 12 =
  18. 18.490 × 12 =
  19. 19.1767 × 12 =
  20. 20.986 × 12 =
  21. 21.1814 × 12 =
  22. 22.5194 × 12 =
  23. 23.9128 × 12 =
  24. 24.2826 × 12 =
  25. 25.4819 × 12 =
  26. 26.3689 × 12 =
  27. 27.5880 × 12 =
  28. 28.8080 × 12 =
  29. 29.328 × 12 =
  30. 30.5853 × 12 =
  31. 31.5666 × 12 =
  32. 32.6879 × 12 =
  33. 33.4595 × 12 =
  34. 34.6329 × 12 =
  35. 35.519 × 12 =
  36. 36.558 × 12 =
  37. 37.8385 × 12 =
  38. 38.4235 × 12 =
  39. 39.656 × 12 =
  40. 40.6009 × 12 =

Answer key

  1. 87768
  2. 55812
  3. 100176
  4. 4908
  5. 116268
  6. 112968
  7. 75300
  8. 61272
  9. 46404
  10. 22956
  11. 89664
  12. 8712
  13. 23964
  14. 85236
  15. 88536
  16. 79188
  17. 112464
  18. 5880
  19. 21204
  20. 11832
  21. 21768
  22. 62328
  23. 109536
  24. 33912
  25. 57828
  26. 44268
  27. 70560
  28. 96960
  29. 3936
  30. 70236
  31. 67992
  32. 82548
  33. 55140
  34. 75948
  35. 6228
  36. 6696
  37. 100620
  38. 50820
  39. 7872
  40. 72108

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