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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 442 · 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. 1.1233 × 12 =
  2. 2.7048 × 12 =
  3. 3.5662 × 12 =
  4. 4.3183 × 12 =
  5. 5.3763 × 12 =
  6. 6.2861 × 12 =
  7. 7.771 × 12 =
  8. 8.6470 × 12 =
  9. 9.4491 × 12 =
  10. 10.8065 × 12 =
  11. 11.1816 × 12 =
  12. 12.2033 × 12 =
  13. 13.8955 × 12 =
  14. 14.2718 × 12 =
  15. 15.5422 × 12 =
  16. 16.7127 × 12 =
  17. 17.13 × 12 =
  18. 18.7300 × 12 =
  19. 19.2430 × 12 =
  20. 20.244 × 12 =
  21. 21.7245 × 12 =
  22. 22.9603 × 12 =
  23. 23.3407 × 12 =
  24. 24.2500 × 12 =
  25. 25.2683 × 12 =
  26. 26.741 × 12 =
  27. 27.2892 × 12 =
  28. 28.2729 × 12 =
  29. 29.4928 × 12 =
  30. 30.1409 × 12 =
  31. 31.8345 × 12 =
  32. 32.6487 × 12 =
  33. 33.5111 × 12 =
  34. 34.3631 × 12 =
  35. 35.8235 × 12 =
  36. 36.664 × 12 =
  37. 37.7125 × 12 =
  38. 38.3525 × 12 =
  39. 39.85 × 12 =
  40. 40.3606 × 12 =

Answer key

  1. 14796
  2. 84576
  3. 67944
  4. 38196
  5. 45156
  6. 34332
  7. 9252
  8. 77640
  9. 53892
  10. 96780
  11. 21792
  12. 24396
  13. 107460
  14. 32616
  15. 65064
  16. 85524
  17. 156
  18. 87600
  19. 29160
  20. 2928
  21. 86940
  22. 115236
  23. 40884
  24. 30000
  25. 32196
  26. 8892
  27. 34704
  28. 32748
  29. 59136
  30. 16908
  31. 100140
  32. 77844
  33. 61332
  34. 43572
  35. 98820
  36. 7968
  37. 85500
  38. 42300
  39. 1020
  40. 43272

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