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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 341 · 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. 1.6058 × 12 =
  2. 2.2479 × 12 =
  3. 3.2914 × 12 =
  4. 4.8473 × 12 =
  5. 5.5444 × 12 =
  6. 6.4801 × 12 =
  7. 7.6113 × 12 =
  8. 8.3690 × 12 =
  9. 9.3668 × 12 =
  10. 10.7436 × 12 =
  11. 11.5656 × 12 =
  12. 12.837 × 12 =
  13. 13.577 × 12 =
  14. 14.2896 × 12 =
  15. 15.4675 × 12 =
  16. 16.9433 × 12 =
  17. 17.7901 × 12 =
  18. 18.8165 × 12 =
  19. 19.7592 × 12 =
  20. 20.1890 × 12 =
  21. 21.7933 × 12 =
  22. 22.1329 × 12 =
  23. 23.143 × 12 =
  24. 24.1530 × 12 =
  25. 25.929 × 12 =
  26. 26.5554 × 12 =
  27. 27.6592 × 12 =
  28. 28.5276 × 12 =
  29. 29.7039 × 12 =
  30. 30.6318 × 12 =
  31. 31.6089 × 12 =
  32. 32.4824 × 12 =
  33. 33.5844 × 12 =
  34. 34.7410 × 12 =
  35. 35.272 × 12 =
  36. 36.8532 × 12 =
  37. 37.6493 × 12 =
  38. 38.1547 × 12 =
  39. 39.5644 × 12 =
  40. 40.5278 × 12 =

Answer key

  1. 72696
  2. 29748
  3. 34968
  4. 101676
  5. 65328
  6. 57612
  7. 73356
  8. 44280
  9. 44016
  10. 89232
  11. 67872
  12. 10044
  13. 6924
  14. 34752
  15. 56100
  16. 113196
  17. 94812
  18. 97980
  19. 91104
  20. 22680
  21. 95196
  22. 15948
  23. 1716
  24. 18360
  25. 11148
  26. 66648
  27. 79104
  28. 63312
  29. 84468
  30. 75816
  31. 73068
  32. 57888
  33. 70128
  34. 88920
  35. 3264
  36. 102384
  37. 77916
  38. 18564
  39. 67728
  40. 63336

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