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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 70 · 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. 1.2034 × 12 =
  2. 2.1935 × 12 =
  3. 3.2333 × 12 =
  4. 4.2821 × 12 =
  5. 5.9696 × 12 =
  6. 6.6092 × 12 =
  7. 7.4872 × 12 =
  8. 8.2102 × 12 =
  9. 9.1188 × 12 =
  10. 10.3397 × 12 =
  11. 11.5462 × 12 =
  12. 12.2852 × 12 =
  13. 13.247 × 12 =
  14. 14.2826 × 12 =
  15. 15.759 × 12 =
  16. 16.5734 × 12 =
  17. 17.6652 × 12 =
  18. 18.4554 × 12 =
  19. 19.4657 × 12 =
  20. 20.1362 × 12 =
  21. 21.6675 × 12 =
  22. 22.5917 × 12 =
  23. 23.2722 × 12 =
  24. 24.8459 × 12 =
  25. 25.7292 × 12 =
  26. 26.3312 × 12 =
  27. 27.9094 × 12 =
  28. 28.235 × 12 =
  29. 29.4811 × 12 =
  30. 30.468 × 12 =
  31. 31.8283 × 12 =
  32. 32.6286 × 12 =
  33. 33.2233 × 12 =
  34. 34.9768 × 12 =
  35. 35.7178 × 12 =
  36. 36.1721 × 12 =
  37. 37.4943 × 12 =
  38. 38.4484 × 12 =
  39. 39.2888 × 12 =
  40. 40.5655 × 12 =

Answer key

  1. 24408
  2. 23220
  3. 27996
  4. 33852
  5. 116352
  6. 73104
  7. 58464
  8. 25224
  9. 14256
  10. 40764
  11. 65544
  12. 34224
  13. 2964
  14. 33912
  15. 9108
  16. 68808
  17. 79824
  18. 54648
  19. 55884
  20. 16344
  21. 80100
  22. 71004
  23. 32664
  24. 101508
  25. 87504
  26. 39744
  27. 109128
  28. 2820
  29. 57732
  30. 5616
  31. 99396
  32. 75432
  33. 26796
  34. 117216
  35. 86136
  36. 20652
  37. 59316
  38. 53808
  39. 34656
  40. 67860

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