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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 727 · 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. 1.1603 × 12 =
  2. 2.422 × 12 =
  3. 3.812 × 12 =
  4. 4.1310 × 12 =
  5. 5.657 × 12 =
  6. 6.8051 × 12 =
  7. 7.4537 × 12 =
  8. 8.5354 × 12 =
  9. 9.9399 × 12 =
  10. 10.3787 × 12 =
  11. 11.3594 × 12 =
  12. 12.3533 × 12 =
  13. 13.6514 × 12 =
  14. 14.8449 × 12 =
  15. 15.9889 × 12 =
  16. 16.6637 × 12 =
  17. 17.3122 × 12 =
  18. 18.1455 × 12 =
  19. 19.9258 × 12 =
  20. 20.8062 × 12 =
  21. 21.6088 × 12 =
  22. 22.2500 × 12 =
  23. 23.114 × 12 =
  24. 24.8762 × 12 =
  25. 25.2083 × 12 =
  26. 26.1071 × 12 =
  27. 27.2606 × 12 =
  28. 28.7907 × 12 =
  29. 29.9869 × 12 =
  30. 30.3398 × 12 =
  31. 31.5215 × 12 =
  32. 32.2104 × 12 =
  33. 33.5557 × 12 =
  34. 34.4410 × 12 =
  35. 35.5688 × 12 =
  36. 36.924 × 12 =
  37. 37.5865 × 12 =
  38. 38.8809 × 12 =
  39. 39.3215 × 12 =
  40. 40.8352 × 12 =

Answer key

  1. 19236
  2. 5064
  3. 9744
  4. 15720
  5. 7884
  6. 96612
  7. 54444
  8. 64248
  9. 112788
  10. 45444
  11. 43128
  12. 42396
  13. 78168
  14. 101388
  15. 118668
  16. 79644
  17. 37464
  18. 17460
  19. 111096
  20. 96744
  21. 73056
  22. 30000
  23. 1368
  24. 105144
  25. 24996
  26. 12852
  27. 31272
  28. 94884
  29. 118428
  30. 40776
  31. 62580
  32. 25248
  33. 66684
  34. 52920
  35. 68256
  36. 11088
  37. 70380
  38. 105708
  39. 38580
  40. 100224

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