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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 606 · 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. 1.1672 × 12 =
  2. 2.4242 × 12 =
  3. 3.7749 × 12 =
  4. 4.433 × 12 =
  5. 5.3351 × 12 =
  6. 6.5237 × 12 =
  7. 7.8654 × 12 =
  8. 8.9076 × 12 =
  9. 9.2030 × 12 =
  10. 10.8377 × 12 =
  11. 11.3648 × 12 =
  12. 12.2233 × 12 =
  13. 13.8740 × 12 =
  14. 14.6902 × 12 =
  15. 15.7900 × 12 =
  16. 16.5702 × 12 =
  17. 17.2187 × 12 =
  18. 18.4641 × 12 =
  19. 19.3331 × 12 =
  20. 20.3564 × 12 =
  21. 21.3017 × 12 =
  22. 22.2062 × 12 =
  23. 23.1789 × 12 =
  24. 24.2273 × 12 =
  25. 25.4384 × 12 =
  26. 26.2637 × 12 =
  27. 27.3764 × 12 =
  28. 28.8052 × 12 =
  29. 29.8005 × 12 =
  30. 30.8993 × 12 =
  31. 31.1702 × 12 =
  32. 32.798 × 12 =
  33. 33.7243 × 12 =
  34. 34.6990 × 12 =
  35. 35.8420 × 12 =
  36. 36.2166 × 12 =
  37. 37.1445 × 12 =
  38. 38.9017 × 12 =
  39. 39.8883 × 12 =
  40. 40.9642 × 12 =

Answer key

  1. 20064
  2. 50904
  3. 92988
  4. 5196
  5. 40212
  6. 62844
  7. 103848
  8. 108912
  9. 24360
  10. 100524
  11. 43776
  12. 26796
  13. 104880
  14. 82824
  15. 94800
  16. 68424
  17. 26244
  18. 55692
  19. 39972
  20. 42768
  21. 36204
  22. 24744
  23. 21468
  24. 27276
  25. 52608
  26. 31644
  27. 45168
  28. 96624
  29. 96060
  30. 107916
  31. 20424
  32. 9576
  33. 86916
  34. 83880
  35. 101040
  36. 25992
  37. 17340
  38. 108204
  39. 106596
  40. 115704

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