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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 824 · 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. 1.5965 × 12 =
  2. 2.2481 × 12 =
  3. 3.8450 × 12 =
  4. 4.1625 × 12 =
  5. 5.3390 × 12 =
  6. 6.6461 × 12 =
  7. 7.2583 × 12 =
  8. 8.8067 × 12 =
  9. 9.4372 × 12 =
  10. 10.9781 × 12 =
  11. 11.2438 × 12 =
  12. 12.7259 × 12 =
  13. 13.3673 × 12 =
  14. 14.1351 × 12 =
  15. 15.3379 × 12 =
  16. 16.7197 × 12 =
  17. 17.2153 × 12 =
  18. 18.4119 × 12 =
  19. 19.4107 × 12 =
  20. 20.7567 × 12 =
  21. 21.4686 × 12 =
  22. 22.4435 × 12 =
  23. 23.8706 × 12 =
  24. 24.7217 × 12 =
  25. 25.8298 × 12 =
  26. 26.8373 × 12 =
  27. 27.2401 × 12 =
  28. 28.5809 × 12 =
  29. 29.9043 × 12 =
  30. 30.4089 × 12 =
  31. 31.411 × 12 =
  32. 32.362 × 12 =
  33. 33.9386 × 12 =
  34. 34.3581 × 12 =
  35. 35.2753 × 12 =
  36. 36.9257 × 12 =
  37. 37.889 × 12 =
  38. 38.9765 × 12 =
  39. 39.5626 × 12 =
  40. 40.3876 × 12 =

Answer key

  1. 71580
  2. 29772
  3. 101400
  4. 19500
  5. 40680
  6. 77532
  7. 30996
  8. 96804
  9. 52464
  10. 117372
  11. 29256
  12. 87108
  13. 44076
  14. 16212
  15. 40548
  16. 86364
  17. 25836
  18. 49428
  19. 49284
  20. 90804
  21. 56232
  22. 53220
  23. 104472
  24. 86604
  25. 99576
  26. 100476
  27. 28812
  28. 69708
  29. 108516
  30. 49068
  31. 4932
  32. 4344
  33. 112632
  34. 42972
  35. 33036
  36. 111084
  37. 10668
  38. 117180
  39. 67512
  40. 46512

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