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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 920 · 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. 1.4844 × 12 =
  2. 2.285 × 12 =
  3. 3.3791 × 12 =
  4. 4.8009 × 12 =
  5. 5.3598 × 12 =
  6. 6.6111 × 12 =
  7. 7.2296 × 12 =
  8. 8.2520 × 12 =
  9. 9.7124 × 12 =
  10. 10.7688 × 12 =
  11. 11.8676 × 12 =
  12. 12.5204 × 12 =
  13. 13.3946 × 12 =
  14. 14.1793 × 12 =
  15. 15.5149 × 12 =
  16. 16.1606 × 12 =
  17. 17.5228 × 12 =
  18. 18.830 × 12 =
  19. 19.9532 × 12 =
  20. 20.1281 × 12 =
  21. 21.546 × 12 =
  22. 22.4279 × 12 =
  23. 23.3926 × 12 =
  24. 24.1305 × 12 =
  25. 25.183 × 12 =
  26. 26.788 × 12 =
  27. 27.4786 × 12 =
  28. 28.5892 × 12 =
  29. 29.742 × 12 =
  30. 30.4134 × 12 =
  31. 31.7886 × 12 =
  32. 32.2967 × 12 =
  33. 33.5276 × 12 =
  34. 34.418 × 12 =
  35. 35.244 × 12 =
  36. 36.5264 × 12 =
  37. 37.2947 × 12 =
  38. 38.1507 × 12 =
  39. 39.3633 × 12 =
  40. 40.1874 × 12 =

Answer key

  1. 58128
  2. 3420
  3. 45492
  4. 96108
  5. 43176
  6. 73332
  7. 27552
  8. 30240
  9. 85488
  10. 92256
  11. 104112
  12. 62448
  13. 47352
  14. 21516
  15. 61788
  16. 19272
  17. 62736
  18. 9960
  19. 114384
  20. 15372
  21. 6552
  22. 51348
  23. 47112
  24. 15660
  25. 2196
  26. 9456
  27. 57432
  28. 70704
  29. 8904
  30. 49608
  31. 94632
  32. 35604
  33. 63312
  34. 5016
  35. 2928
  36. 63168
  37. 35364
  38. 18084
  39. 43596
  40. 22488

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