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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 510 · 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. 1.7534 × 12 =
  2. 2.3060 × 12 =
  3. 3.8645 × 12 =
  4. 4.7806 × 12 =
  5. 5.7442 × 12 =
  6. 6.7787 × 12 =
  7. 7.6250 × 12 =
  8. 8.618 × 12 =
  9. 9.5124 × 12 =
  10. 10.3926 × 12 =
  11. 11.3729 × 12 =
  12. 12.6815 × 12 =
  13. 13.5190 × 12 =
  14. 14.7455 × 12 =
  15. 15.6596 × 12 =
  16. 16.6031 × 12 =
  17. 17.6943 × 12 =
  18. 18.5638 × 12 =
  19. 19.6411 × 12 =
  20. 20.5426 × 12 =
  21. 21.6893 × 12 =
  22. 22.7178 × 12 =
  23. 23.9954 × 12 =
  24. 24.2756 × 12 =
  25. 25.9003 × 12 =
  26. 26.2820 × 12 =
  27. 27.7052 × 12 =
  28. 28.9156 × 12 =
  29. 29.3234 × 12 =
  30. 30.2204 × 12 =
  31. 31.5865 × 12 =
  32. 32.6256 × 12 =
  33. 33.1816 × 12 =
  34. 34.2539 × 12 =
  35. 35.8380 × 12 =
  36. 36.3554 × 12 =
  37. 37.8851 × 12 =
  38. 38.5459 × 12 =
  39. 39.1384 × 12 =
  40. 40.4235 × 12 =

Answer key

  1. 90408
  2. 36720
  3. 103740
  4. 93672
  5. 89304
  6. 93444
  7. 75000
  8. 7416
  9. 61488
  10. 47112
  11. 44748
  12. 81780
  13. 62280
  14. 89460
  15. 79152
  16. 72372
  17. 83316
  18. 67656
  19. 76932
  20. 65112
  21. 82716
  22. 86136
  23. 119448
  24. 33072
  25. 108036
  26. 33840
  27. 84624
  28. 109872
  29. 38808
  30. 26448
  31. 70380
  32. 75072
  33. 21792
  34. 30468
  35. 100560
  36. 42648
  37. 106212
  38. 65508
  39. 16608
  40. 50820

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