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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 766 · 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. 1.6340 × 12 =
  2. 2.9599 × 12 =
  3. 3.3609 × 12 =
  4. 4.4442 × 12 =
  5. 5.3255 × 12 =
  6. 6.4747 × 12 =
  7. 7.457 × 12 =
  8. 8.6610 × 12 =
  9. 9.7729 × 12 =
  10. 10.199 × 12 =
  11. 11.8851 × 12 =
  12. 12.830 × 12 =
  13. 13.2181 × 12 =
  14. 14.2680 × 12 =
  15. 15.8254 × 12 =
  16. 16.4841 × 12 =
  17. 17.6445 × 12 =
  18. 18.5097 × 12 =
  19. 19.1235 × 12 =
  20. 20.9484 × 12 =
  21. 21.1028 × 12 =
  22. 22.4399 × 12 =
  23. 23.3209 × 12 =
  24. 24.5327 × 12 =
  25. 25.1408 × 12 =
  26. 26.7455 × 12 =
  27. 27.7347 × 12 =
  28. 28.8959 × 12 =
  29. 29.7672 × 12 =
  30. 30.454 × 12 =
  31. 31.8579 × 12 =
  32. 32.7941 × 12 =
  33. 33.1259 × 12 =
  34. 34.8836 × 12 =
  35. 35.2849 × 12 =
  36. 36.8611 × 12 =
  37. 37.1980 × 12 =
  38. 38.9821 × 12 =
  39. 39.7159 × 12 =
  40. 40.1158 × 12 =

Answer key

  1. 76080
  2. 115188
  3. 43308
  4. 53304
  5. 39060
  6. 56964
  7. 5484
  8. 79320
  9. 92748
  10. 2388
  11. 106212
  12. 9960
  13. 26172
  14. 32160
  15. 99048
  16. 58092
  17. 77340
  18. 61164
  19. 14820
  20. 113808
  21. 12336
  22. 52788
  23. 38508
  24. 63924
  25. 16896
  26. 89460
  27. 88164
  28. 107508
  29. 92064
  30. 5448
  31. 102948
  32. 95292
  33. 15108
  34. 106032
  35. 34188
  36. 103332
  37. 23760
  38. 117852
  39. 85908
  40. 13896

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