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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 73 · 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. 1.1491 × 12 =
  2. 2.2236 × 12 =
  3. 3.7032 × 12 =
  4. 4.9245 × 12 =
  5. 5.8894 × 12 =
  6. 6.3796 × 12 =
  7. 7.4830 × 12 =
  8. 8.1214 × 12 =
  9. 9.8079 × 12 =
  10. 10.5461 × 12 =
  11. 11.4347 × 12 =
  12. 12.8362 × 12 =
  13. 13.7493 × 12 =
  14. 14.5666 × 12 =
  15. 15.1909 × 12 =
  16. 16.1772 × 12 =
  17. 17.7446 × 12 =
  18. 18.2070 × 12 =
  19. 19.5354 × 12 =
  20. 20.2839 × 12 =
  21. 21.3245 × 12 =
  22. 22.4239 × 12 =
  23. 23.1880 × 12 =
  24. 24.883 × 12 =
  25. 25.5090 × 12 =
  26. 26.9027 × 12 =
  27. 27.6159 × 12 =
  28. 28.4835 × 12 =
  29. 29.4503 × 12 =
  30. 30.2496 × 12 =
  31. 31.8525 × 12 =
  32. 32.4881 × 12 =
  33. 33.2275 × 12 =
  34. 34.1043 × 12 =
  35. 35.5651 × 12 =
  36. 36.8174 × 12 =
  37. 37.8396 × 12 =
  38. 38.3843 × 12 =
  39. 39.4294 × 12 =
  40. 40.1131 × 12 =

Answer key

  1. 17892
  2. 26832
  3. 84384
  4. 110940
  5. 106728
  6. 45552
  7. 57960
  8. 14568
  9. 96948
  10. 65532
  11. 52164
  12. 100344
  13. 89916
  14. 67992
  15. 22908
  16. 21264
  17. 89352
  18. 24840
  19. 64248
  20. 34068
  21. 38940
  22. 50868
  23. 22560
  24. 10596
  25. 61080
  26. 108324
  27. 73908
  28. 58020
  29. 54036
  30. 29952
  31. 102300
  32. 58572
  33. 27300
  34. 12516
  35. 67812
  36. 98088
  37. 100752
  38. 46116
  39. 51528
  40. 13572

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