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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 372 · 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. 1.9269 × 12 =
  2. 2.1103 × 12 =
  3. 3.6893 × 12 =
  4. 4.981 × 12 =
  5. 5.8961 × 12 =
  6. 6.2280 × 12 =
  7. 7.2721 × 12 =
  8. 8.586 × 12 =
  9. 9.104 × 12 =
  10. 10.3019 × 12 =
  11. 11.1508 × 12 =
  12. 12.2144 × 12 =
  13. 13.3319 × 12 =
  14. 14.1040 × 12 =
  15. 15.3384 × 12 =
  16. 16.532 × 12 =
  17. 17.9964 × 12 =
  18. 18.8070 × 12 =
  19. 19.7242 × 12 =
  20. 20.7606 × 12 =
  21. 21.5438 × 12 =
  22. 22.7227 × 12 =
  23. 23.397 × 12 =
  24. 24.431 × 12 =
  25. 25.2807 × 12 =
  26. 26.4467 × 12 =
  27. 27.2778 × 12 =
  28. 28.1722 × 12 =
  29. 29.1010 × 12 =
  30. 30.668 × 12 =
  31. 31.2162 × 12 =
  32. 32.1548 × 12 =
  33. 33.1450 × 12 =
  34. 34.1858 × 12 =
  35. 35.9181 × 12 =
  36. 36.1303 × 12 =
  37. 37.9301 × 12 =
  38. 38.2182 × 12 =
  39. 39.6023 × 12 =
  40. 40.5098 × 12 =

Answer key

  1. 111228
  2. 13236
  3. 82716
  4. 11772
  5. 107532
  6. 27360
  7. 32652
  8. 7032
  9. 1248
  10. 36228
  11. 18096
  12. 25728
  13. 39828
  14. 12480
  15. 40608
  16. 6384
  17. 119568
  18. 96840
  19. 86904
  20. 91272
  21. 65256
  22. 86724
  23. 4764
  24. 5172
  25. 33684
  26. 53604
  27. 33336
  28. 20664
  29. 12120
  30. 8016
  31. 25944
  32. 18576
  33. 17400
  34. 22296
  35. 110172
  36. 15636
  37. 111612
  38. 26184
  39. 72276
  40. 61176

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