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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 702 · 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. 1.453 × 12 =
  2. 2.9515 × 12 =
  3. 3.2708 × 12 =
  4. 4.6424 × 12 =
  5. 5.7479 × 12 =
  6. 6.3531 × 12 =
  7. 7.7867 × 12 =
  8. 8.5590 × 12 =
  9. 9.8250 × 12 =
  10. 10.8079 × 12 =
  11. 11.5788 × 12 =
  12. 12.5610 × 12 =
  13. 13.3914 × 12 =
  14. 14.2537 × 12 =
  15. 15.6697 × 12 =
  16. 16.3574 × 12 =
  17. 17.1428 × 12 =
  18. 18.2003 × 12 =
  19. 19.885 × 12 =
  20. 20.6120 × 12 =
  21. 21.3957 × 12 =
  22. 22.4228 × 12 =
  23. 23.4978 × 12 =
  24. 24.9584 × 12 =
  25. 25.2552 × 12 =
  26. 26.1123 × 12 =
  27. 27.495 × 12 =
  28. 28.8743 × 12 =
  29. 29.9524 × 12 =
  30. 30.7348 × 12 =
  31. 31.9349 × 12 =
  32. 32.9988 × 12 =
  33. 33.1515 × 12 =
  34. 34.1074 × 12 =
  35. 35.1726 × 12 =
  36. 36.6982 × 12 =
  37. 37.7087 × 12 =
  38. 38.8403 × 12 =
  39. 39.1352 × 12 =
  40. 40.3597 × 12 =

Answer key

  1. 5436
  2. 114180
  3. 32496
  4. 77088
  5. 89748
  6. 42372
  7. 94404
  8. 67080
  9. 99000
  10. 96948
  11. 69456
  12. 67320
  13. 46968
  14. 30444
  15. 80364
  16. 42888
  17. 17136
  18. 24036
  19. 10620
  20. 73440
  21. 47484
  22. 50736
  23. 59736
  24. 115008
  25. 30624
  26. 13476
  27. 5940
  28. 104916
  29. 114288
  30. 88176
  31. 112188
  32. 119856
  33. 18180
  34. 12888
  35. 20712
  36. 83784
  37. 85044
  38. 100836
  39. 16224
  40. 43164

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