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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 224 · 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. 1.7022 × 12 =
  2. 2.1066 × 12 =
  3. 3.9588 × 12 =
  4. 4.5736 × 12 =
  5. 5.8756 × 12 =
  6. 6.5488 × 12 =
  7. 7.818 × 12 =
  8. 8.6281 × 12 =
  9. 9.6096 × 12 =
  10. 10.4875 × 12 =
  11. 11.2185 × 12 =
  12. 12.1983 × 12 =
  13. 13.1723 × 12 =
  14. 14.2412 × 12 =
  15. 15.520 × 12 =
  16. 16.5930 × 12 =
  17. 17.3371 × 12 =
  18. 18.9054 × 12 =
  19. 19.3736 × 12 =
  20. 20.3107 × 12 =
  21. 21.4063 × 12 =
  22. 22.8080 × 12 =
  23. 23.1436 × 12 =
  24. 24.8661 × 12 =
  25. 25.2498 × 12 =
  26. 26.396 × 12 =
  27. 27.9095 × 12 =
  28. 28.1352 × 12 =
  29. 29.3055 × 12 =
  30. 30.9107 × 12 =
  31. 31.7862 × 12 =
  32. 32.4073 × 12 =
  33. 33.258 × 12 =
  34. 34.4513 × 12 =
  35. 35.9455 × 12 =
  36. 36.3960 × 12 =
  37. 37.1000 × 12 =
  38. 38.6648 × 12 =
  39. 39.4175 × 12 =
  40. 40.1167 × 12 =

Answer key

  1. 84264
  2. 12792
  3. 115056
  4. 68832
  5. 105072
  6. 65856
  7. 9816
  8. 75372
  9. 73152
  10. 58500
  11. 26220
  12. 23796
  13. 20676
  14. 28944
  15. 6240
  16. 71160
  17. 40452
  18. 108648
  19. 44832
  20. 37284
  21. 48756
  22. 96960
  23. 17232
  24. 103932
  25. 29976
  26. 4752
  27. 109140
  28. 16224
  29. 36660
  30. 109284
  31. 94344
  32. 48876
  33. 3096
  34. 54156
  35. 113460
  36. 47520
  37. 12000
  38. 79776
  39. 50100
  40. 14004

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