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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 327 · 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. 1.6284 × 12 =
  2. 2.1029 × 12 =
  3. 3.2970 × 12 =
  4. 4.2320 × 12 =
  5. 5.9129 × 12 =
  6. 6.6063 × 12 =
  7. 7.3740 × 12 =
  8. 8.2718 × 12 =
  9. 9.987 × 12 =
  10. 10.4694 × 12 =
  11. 11.6615 × 12 =
  12. 12.683 × 12 =
  13. 13.7157 × 12 =
  14. 14.1157 × 12 =
  15. 15.6658 × 12 =
  16. 16.7354 × 12 =
  17. 17.2738 × 12 =
  18. 18.7829 × 12 =
  19. 19.5205 × 12 =
  20. 20.7939 × 12 =
  21. 21.7598 × 12 =
  22. 22.7061 × 12 =
  23. 23.9242 × 12 =
  24. 24.9084 × 12 =
  25. 25.879 × 12 =
  26. 26.4444 × 12 =
  27. 27.8698 × 12 =
  28. 28.1232 × 12 =
  29. 29.1069 × 12 =
  30. 30.3411 × 12 =
  31. 31.6035 × 12 =
  32. 32.516 × 12 =
  33. 33.6837 × 12 =
  34. 34.9621 × 12 =
  35. 35.7456 × 12 =
  36. 36.729 × 12 =
  37. 37.1959 × 12 =
  38. 38.6589 × 12 =
  39. 39.3368 × 12 =
  40. 40.6911 × 12 =

Answer key

  1. 75408
  2. 12348
  3. 35640
  4. 27840
  5. 109548
  6. 72756
  7. 44880
  8. 32616
  9. 11844
  10. 56328
  11. 79380
  12. 8196
  13. 85884
  14. 13884
  15. 79896
  16. 88248
  17. 32856
  18. 93948
  19. 62460
  20. 95268
  21. 91176
  22. 84732
  23. 110904
  24. 109008
  25. 10548
  26. 53328
  27. 104376
  28. 14784
  29. 12828
  30. 40932
  31. 72420
  32. 6192
  33. 82044
  34. 115452
  35. 89472
  36. 8748
  37. 23508
  38. 79068
  39. 40416
  40. 82932

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