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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 719 · 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. 1.155 × 12 =
  2. 2.7331 × 12 =
  3. 3.7489 × 12 =
  4. 4.3952 × 12 =
  5. 5.8843 × 12 =
  6. 6.6560 × 12 =
  7. 7.9784 × 12 =
  8. 8.2385 × 12 =
  9. 9.9333 × 12 =
  10. 10.6915 × 12 =
  11. 11.250 × 12 =
  12. 12.4462 × 12 =
  13. 13.2587 × 12 =
  14. 14.1148 × 12 =
  15. 15.2820 × 12 =
  16. 16.476 × 12 =
  17. 17.3879 × 12 =
  18. 18.236 × 12 =
  19. 19.4987 × 12 =
  20. 20.954 × 12 =
  21. 21.9206 × 12 =
  22. 22.1642 × 12 =
  23. 23.9545 × 12 =
  24. 24.1001 × 12 =
  25. 25.4968 × 12 =
  26. 26.2884 × 12 =
  27. 27.5576 × 12 =
  28. 28.1701 × 12 =
  29. 29.8882 × 12 =
  30. 30.4268 × 12 =
  31. 31.8927 × 12 =
  32. 32.2558 × 12 =
  33. 33.6331 × 12 =
  34. 34.7727 × 12 =
  35. 35.8264 × 12 =
  36. 36.6879 × 12 =
  37. 37.5413 × 12 =
  38. 38.7931 × 12 =
  39. 39.22 × 12 =
  40. 40.6397 × 12 =

Answer key

  1. 1860
  2. 87972
  3. 89868
  4. 47424
  5. 106116
  6. 78720
  7. 117408
  8. 28620
  9. 111996
  10. 82980
  11. 3000
  12. 53544
  13. 31044
  14. 13776
  15. 33840
  16. 5712
  17. 46548
  18. 2832
  19. 59844
  20. 11448
  21. 110472
  22. 19704
  23. 114540
  24. 12012
  25. 59616
  26. 34608
  27. 66912
  28. 20412
  29. 106584
  30. 51216
  31. 107124
  32. 30696
  33. 75972
  34. 92724
  35. 99168
  36. 82548
  37. 64956
  38. 95172
  39. 264
  40. 76764

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