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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 805 · 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. 1.5339 × 12 =
  2. 2.1699 × 12 =
  3. 3.5026 × 12 =
  4. 4.3475 × 12 =
  5. 5.8557 × 12 =
  6. 6.7412 × 12 =
  7. 7.7277 × 12 =
  8. 8.1644 × 12 =
  9. 9.8683 × 12 =
  10. 10.6119 × 12 =
  11. 11.8204 × 12 =
  12. 12.1073 × 12 =
  13. 13.7713 × 12 =
  14. 14.5855 × 12 =
  15. 15.5599 × 12 =
  16. 16.2167 × 12 =
  17. 17.6970 × 12 =
  18. 18.5279 × 12 =
  19. 19.9661 × 12 =
  20. 20.1469 × 12 =
  21. 21.6376 × 12 =
  22. 22.5438 × 12 =
  23. 23.9213 × 12 =
  24. 24.3871 × 12 =
  25. 25.6704 × 12 =
  26. 26.7138 × 12 =
  27. 27.481 × 12 =
  28. 28.2063 × 12 =
  29. 29.3619 × 12 =
  30. 30.6731 × 12 =
  31. 31.8758 × 12 =
  32. 32.6209 × 12 =
  33. 33.6133 × 12 =
  34. 34.6104 × 12 =
  35. 35.7451 × 12 =
  36. 36.4369 × 12 =
  37. 37.1575 × 12 =
  38. 38.1775 × 12 =
  39. 39.7760 × 12 =
  40. 40.7448 × 12 =

Answer key

  1. 64068
  2. 20388
  3. 60312
  4. 41700
  5. 102684
  6. 88944
  7. 87324
  8. 19728
  9. 104196
  10. 73428
  11. 98448
  12. 12876
  13. 92556
  14. 70260
  15. 67188
  16. 26004
  17. 83640
  18. 63348
  19. 115932
  20. 17628
  21. 76512
  22. 65256
  23. 110556
  24. 46452
  25. 80448
  26. 85656
  27. 5772
  28. 24756
  29. 43428
  30. 80772
  31. 105096
  32. 74508
  33. 73596
  34. 73248
  35. 89412
  36. 52428
  37. 18900
  38. 21300
  39. 93120
  40. 89376

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