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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 713 · 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. 1.2482 × 12 =
  2. 2.2781 × 12 =
  3. 3.4181 × 12 =
  4. 4.7527 × 12 =
  5. 5.9100 × 12 =
  6. 6.2655 × 12 =
  7. 7.6651 × 12 =
  8. 8.7625 × 12 =
  9. 9.3261 × 12 =
  10. 10.167 × 12 =
  11. 11.3321 × 12 =
  12. 12.3818 × 12 =
  13. 13.7131 × 12 =
  14. 14.6685 × 12 =
  15. 15.9030 × 12 =
  16. 16.2500 × 12 =
  17. 17.6883 × 12 =
  18. 18.5314 × 12 =
  19. 19.764 × 12 =
  20. 20.7621 × 12 =
  21. 21.5991 × 12 =
  22. 22.8547 × 12 =
  23. 23.5275 × 12 =
  24. 24.7985 × 12 =
  25. 25.2851 × 12 =
  26. 26.1156 × 12 =
  27. 27.3547 × 12 =
  28. 28.9460 × 12 =
  29. 29.5773 × 12 =
  30. 30.626 × 12 =
  31. 31.4612 × 12 =
  32. 32.6854 × 12 =
  33. 33.8625 × 12 =
  34. 34.100 × 12 =
  35. 35.4121 × 12 =
  36. 36.1926 × 12 =
  37. 37.5788 × 12 =
  38. 38.2200 × 12 =
  39. 39.7630 × 12 =
  40. 40.1786 × 12 =

Answer key

  1. 29784
  2. 33372
  3. 50172
  4. 90324
  5. 109200
  6. 31860
  7. 79812
  8. 91500
  9. 39132
  10. 2004
  11. 39852
  12. 45816
  13. 85572
  14. 80220
  15. 108360
  16. 30000
  17. 82596
  18. 63768
  19. 9168
  20. 91452
  21. 71892
  22. 102564
  23. 63300
  24. 95820
  25. 34212
  26. 13872
  27. 42564
  28. 113520
  29. 69276
  30. 7512
  31. 55344
  32. 82248
  33. 103500
  34. 1200
  35. 49452
  36. 23112
  37. 69456
  38. 26400
  39. 91560
  40. 21432

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