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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 837 · 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. 1.8495 × 12 =
  2. 2.3932 × 12 =
  3. 3.4954 × 12 =
  4. 4.7802 × 12 =
  5. 5.2373 × 12 =
  6. 6.4070 × 12 =
  7. 7.3070 × 12 =
  8. 8.5011 × 12 =
  9. 9.7387 × 12 =
  10. 10.2303 × 12 =
  11. 11.129 × 12 =
  12. 12.875 × 12 =
  13. 13.5308 × 12 =
  14. 14.6506 × 12 =
  15. 15.5245 × 12 =
  16. 16.1057 × 12 =
  17. 17.8889 × 12 =
  18. 18.4016 × 12 =
  19. 19.3532 × 12 =
  20. 20.1865 × 12 =
  21. 21.9387 × 12 =
  22. 22.9358 × 12 =
  23. 23.1840 × 12 =
  24. 24.9524 × 12 =
  25. 25.1748 × 12 =
  26. 26.1262 × 12 =
  27. 27.6575 × 12 =
  28. 28.1956 × 12 =
  29. 29.3718 × 12 =
  30. 30.4531 × 12 =
  31. 31.2409 × 12 =
  32. 32.2792 × 12 =
  33. 33.3455 × 12 =
  34. 34.7878 × 12 =
  35. 35.918 × 12 =
  36. 36.5653 × 12 =
  37. 37.8701 × 12 =
  38. 38.4212 × 12 =
  39. 39.4362 × 12 =
  40. 40.8104 × 12 =

Answer key

  1. 101940
  2. 47184
  3. 59448
  4. 93624
  5. 28476
  6. 48840
  7. 36840
  8. 60132
  9. 88644
  10. 27636
  11. 1548
  12. 10500
  13. 63696
  14. 78072
  15. 62940
  16. 12684
  17. 106668
  18. 48192
  19. 42384
  20. 22380
  21. 112644
  22. 112296
  23. 22080
  24. 114288
  25. 20976
  26. 15144
  27. 78900
  28. 23472
  29. 44616
  30. 54372
  31. 28908
  32. 33504
  33. 41460
  34. 94536
  35. 11016
  36. 67836
  37. 104412
  38. 50544
  39. 52344
  40. 97248

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