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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 535 · 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. 1.1268 × 12 =
  2. 2.1430 × 12 =
  3. 3.404 × 12 =
  4. 4.8874 × 12 =
  5. 5.6769 × 12 =
  6. 6.2526 × 12 =
  7. 7.5410 × 12 =
  8. 8.7541 × 12 =
  9. 9.699 × 12 =
  10. 10.9915 × 12 =
  11. 11.7758 × 12 =
  12. 12.4793 × 12 =
  13. 13.9683 × 12 =
  14. 14.4424 × 12 =
  15. 15.5255 × 12 =
  16. 16.8749 × 12 =
  17. 17.7611 × 12 =
  18. 18.3897 × 12 =
  19. 19.7890 × 12 =
  20. 20.1738 × 12 =
  21. 21.8984 × 12 =
  22. 22.1462 × 12 =
  23. 23.9400 × 12 =
  24. 24.2499 × 12 =
  25. 25.6960 × 12 =
  26. 26.6627 × 12 =
  27. 27.1049 × 12 =
  28. 28.363 × 12 =
  29. 29.5491 × 12 =
  30. 30.2527 × 12 =
  31. 31.986 × 12 =
  32. 32.73 × 12 =
  33. 33.5827 × 12 =
  34. 34.851 × 12 =
  35. 35.594 × 12 =
  36. 36.8594 × 12 =
  37. 37.2552 × 12 =
  38. 38.9595 × 12 =
  39. 39.7695 × 12 =
  40. 40.1859 × 12 =

Answer key

  1. 15216
  2. 17160
  3. 4848
  4. 106488
  5. 81228
  6. 30312
  7. 64920
  8. 90492
  9. 8388
  10. 118980
  11. 93096
  12. 57516
  13. 116196
  14. 53088
  15. 63060
  16. 104988
  17. 91332
  18. 46764
  19. 94680
  20. 20856
  21. 107808
  22. 17544
  23. 112800
  24. 29988
  25. 83520
  26. 79524
  27. 12588
  28. 4356
  29. 65892
  30. 30324
  31. 11832
  32. 876
  33. 69924
  34. 10212
  35. 7128
  36. 103128
  37. 30624
  38. 115140
  39. 92340
  40. 22308

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