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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 538 · 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. 1.7835 × 12 =
  2. 2.1397 × 12 =
  3. 3.9343 × 12 =
  4. 4.9055 × 12 =
  5. 5.4279 × 12 =
  6. 6.4897 × 12 =
  7. 7.5976 × 12 =
  8. 8.3922 × 12 =
  9. 9.8944 × 12 =
  10. 10.2076 × 12 =
  11. 11.6051 × 12 =
  12. 12.5181 × 12 =
  13. 13.2072 × 12 =
  14. 14.9594 × 12 =
  15. 15.7544 × 12 =
  16. 16.4085 × 12 =
  17. 17.6942 × 12 =
  18. 18.5500 × 12 =
  19. 19.8026 × 12 =
  20. 20.8115 × 12 =
  21. 21.3004 × 12 =
  22. 22.5176 × 12 =
  23. 23.6926 × 12 =
  24. 24.1601 × 12 =
  25. 25.4651 × 12 =
  26. 26.6694 × 12 =
  27. 27.3218 × 12 =
  28. 28.72 × 12 =
  29. 29.6386 × 12 =
  30. 30.4988 × 12 =
  31. 31.1761 × 12 =
  32. 32.402 × 12 =
  33. 33.3791 × 12 =
  34. 34.7530 × 12 =
  35. 35.3585 × 12 =
  36. 36.1636 × 12 =
  37. 37.438 × 12 =
  38. 38.779 × 12 =
  39. 39.7344 × 12 =
  40. 40.899 × 12 =

Answer key

  1. 94020
  2. 16764
  3. 112116
  4. 108660
  5. 51348
  6. 58764
  7. 71712
  8. 47064
  9. 107328
  10. 24912
  11. 72612
  12. 62172
  13. 24864
  14. 115128
  15. 90528
  16. 49020
  17. 83304
  18. 66000
  19. 96312
  20. 97380
  21. 36048
  22. 62112
  23. 83112
  24. 19212
  25. 55812
  26. 80328
  27. 38616
  28. 864
  29. 76632
  30. 59856
  31. 21132
  32. 4824
  33. 45492
  34. 90360
  35. 43020
  36. 19632
  37. 5256
  38. 9348
  39. 88128
  40. 10788

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