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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 484 · 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. 1.4549 × 12 =
  2. 2.8727 × 12 =
  3. 3.4543 × 12 =
  4. 4.5328 × 12 =
  5. 5.60 × 12 =
  6. 6.800 × 12 =
  7. 7.7623 × 12 =
  8. 8.190 × 12 =
  9. 9.7698 × 12 =
  10. 10.2457 × 12 =
  11. 11.5035 × 12 =
  12. 12.4588 × 12 =
  13. 13.2003 × 12 =
  14. 14.6484 × 12 =
  15. 15.4925 × 12 =
  16. 16.3005 × 12 =
  17. 17.4987 × 12 =
  18. 18.4535 × 12 =
  19. 19.2498 × 12 =
  20. 20.5154 × 12 =
  21. 21.1712 × 12 =
  22. 22.3220 × 12 =
  23. 23.2530 × 12 =
  24. 24.2156 × 12 =
  25. 25.9360 × 12 =
  26. 26.2577 × 12 =
  27. 27.782 × 12 =
  28. 28.1188 × 12 =
  29. 29.351 × 12 =
  30. 30.426 × 12 =
  31. 31.2269 × 12 =
  32. 32.5391 × 12 =
  33. 33.558 × 12 =
  34. 34.2339 × 12 =
  35. 35.5353 × 12 =
  36. 36.1871 × 12 =
  37. 37.7419 × 12 =
  38. 38.1786 × 12 =
  39. 39.1659 × 12 =
  40. 40.5943 × 12 =

Answer key

  1. 54588
  2. 104724
  3. 54516
  4. 63936
  5. 720
  6. 9600
  7. 91476
  8. 2280
  9. 92376
  10. 29484
  11. 60420
  12. 55056
  13. 24036
  14. 77808
  15. 59100
  16. 36060
  17. 59844
  18. 54420
  19. 29976
  20. 61848
  21. 20544
  22. 38640
  23. 30360
  24. 25872
  25. 112320
  26. 30924
  27. 9384
  28. 14256
  29. 4212
  30. 5112
  31. 27228
  32. 64692
  33. 6696
  34. 28068
  35. 64236
  36. 22452
  37. 89028
  38. 21432
  39. 19908
  40. 71316

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