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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 964 · 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. 1.7203 × 12 =
  2. 2.777 × 12 =
  3. 3.1086 × 12 =
  4. 4.3716 × 12 =
  5. 5.1362 × 12 =
  6. 6.5878 × 12 =
  7. 7.6758 × 12 =
  8. 8.6109 × 12 =
  9. 9.15 × 12 =
  10. 10.5554 × 12 =
  11. 11.3643 × 12 =
  12. 12.2516 × 12 =
  13. 13.6820 × 12 =
  14. 14.310 × 12 =
  15. 15.2061 × 12 =
  16. 16.6433 × 12 =
  17. 17.3044 × 12 =
  18. 18.4364 × 12 =
  19. 19.2367 × 12 =
  20. 20.8270 × 12 =
  21. 21.6479 × 12 =
  22. 22.1256 × 12 =
  23. 23.9371 × 12 =
  24. 24.2334 × 12 =
  25. 25.9150 × 12 =
  26. 26.1985 × 12 =
  27. 27.3181 × 12 =
  28. 28.8765 × 12 =
  29. 29.2279 × 12 =
  30. 30.6134 × 12 =
  31. 31.6006 × 12 =
  32. 32.7403 × 12 =
  33. 33.8864 × 12 =
  34. 34.7226 × 12 =
  35. 35.46 × 12 =
  36. 36.1405 × 12 =
  37. 37.104 × 12 =
  38. 38.7832 × 12 =
  39. 39.8905 × 12 =
  40. 40.3619 × 12 =

Answer key

  1. 86436
  2. 9324
  3. 13032
  4. 44592
  5. 16344
  6. 70536
  7. 81096
  8. 73308
  9. 180
  10. 66648
  11. 43716
  12. 30192
  13. 81840
  14. 3720
  15. 24732
  16. 77196
  17. 36528
  18. 52368
  19. 28404
  20. 99240
  21. 77748
  22. 15072
  23. 112452
  24. 28008
  25. 109800
  26. 23820
  27. 38172
  28. 105180
  29. 27348
  30. 73608
  31. 72072
  32. 88836
  33. 106368
  34. 86712
  35. 552
  36. 16860
  37. 1248
  38. 93984
  39. 106860
  40. 43428

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