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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 852 · 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. 1.7437 × 12 =
  2. 2.2718 × 12 =
  3. 3.2439 × 12 =
  4. 4.2123 × 12 =
  5. 5.1894 × 12 =
  6. 6.3858 × 12 =
  7. 7.9523 × 12 =
  8. 8.6928 × 12 =
  9. 9.9362 × 12 =
  10. 10.3580 × 12 =
  11. 11.4546 × 12 =
  12. 12.1004 × 12 =
  13. 13.1560 × 12 =
  14. 14.1471 × 12 =
  15. 15.7131 × 12 =
  16. 16.9307 × 12 =
  17. 17.5515 × 12 =
  18. 18.9409 × 12 =
  19. 19.1103 × 12 =
  20. 20.2459 × 12 =
  21. 21.7069 × 12 =
  22. 22.6996 × 12 =
  23. 23.8282 × 12 =
  24. 24.5328 × 12 =
  25. 25.3096 × 12 =
  26. 26.6876 × 12 =
  27. 27.3069 × 12 =
  28. 28.8784 × 12 =
  29. 29.397 × 12 =
  30. 30.4930 × 12 =
  31. 31.2528 × 12 =
  32. 32.6516 × 12 =
  33. 33.6810 × 12 =
  34. 34.4690 × 12 =
  35. 35.9311 × 12 =
  36. 36.7859 × 12 =
  37. 37.831 × 12 =
  38. 38.1954 × 12 =
  39. 39.4745 × 12 =
  40. 40.2134 × 12 =

Answer key

  1. 89244
  2. 32616
  3. 29268
  4. 25476
  5. 22728
  6. 46296
  7. 114276
  8. 83136
  9. 112344
  10. 42960
  11. 54552
  12. 12048
  13. 18720
  14. 17652
  15. 85572
  16. 111684
  17. 66180
  18. 112908
  19. 13236
  20. 29508
  21. 84828
  22. 83952
  23. 99384
  24. 63936
  25. 37152
  26. 82512
  27. 36828
  28. 105408
  29. 4764
  30. 59160
  31. 30336
  32. 78192
  33. 81720
  34. 56280
  35. 111732
  36. 94308
  37. 9972
  38. 23448
  39. 56940
  40. 25608

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