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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 398 · 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. 1.2933 × 12 =
  2. 2.5935 × 12 =
  3. 3.9217 × 12 =
  4. 4.6535 × 12 =
  5. 5.209 × 12 =
  6. 6.1252 × 12 =
  7. 7.483 × 12 =
  8. 8.6436 × 12 =
  9. 9.4486 × 12 =
  10. 10.302 × 12 =
  11. 11.4914 × 12 =
  12. 12.2206 × 12 =
  13. 13.6193 × 12 =
  14. 14.926 × 12 =
  15. 15.2517 × 12 =
  16. 16.9787 × 12 =
  17. 17.9762 × 12 =
  18. 18.5552 × 12 =
  19. 19.1787 × 12 =
  20. 20.4467 × 12 =
  21. 21.6999 × 12 =
  22. 22.3261 × 12 =
  23. 23.6279 × 12 =
  24. 24.7474 × 12 =
  25. 25.651 × 12 =
  26. 26.7796 × 12 =
  27. 27.7633 × 12 =
  28. 28.6679 × 12 =
  29. 29.652 × 12 =
  30. 30.8680 × 12 =
  31. 31.2567 × 12 =
  32. 32.2016 × 12 =
  33. 33.9675 × 12 =
  34. 34.7349 × 12 =
  35. 35.1514 × 12 =
  36. 36.2829 × 12 =
  37. 37.7311 × 12 =
  38. 38.8831 × 12 =
  39. 39.7109 × 12 =
  40. 40.1445 × 12 =

Answer key

  1. 35196
  2. 71220
  3. 110604
  4. 78420
  5. 2508
  6. 15024
  7. 5796
  8. 77232
  9. 53832
  10. 3624
  11. 58968
  12. 26472
  13. 74316
  14. 11112
  15. 30204
  16. 117444
  17. 117144
  18. 66624
  19. 21444
  20. 53604
  21. 83988
  22. 39132
  23. 75348
  24. 89688
  25. 7812
  26. 93552
  27. 91596
  28. 80148
  29. 7824
  30. 104160
  31. 30804
  32. 24192
  33. 116100
  34. 88188
  35. 18168
  36. 33948
  37. 87732
  38. 105972
  39. 85308
  40. 17340

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