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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 563 · 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. 1.8574 × 12 =
  2. 2.8015 × 12 =
  3. 3.1919 × 12 =
  4. 4.7655 × 12 =
  5. 5.5454 × 12 =
  6. 6.8063 × 12 =
  7. 7.3175 × 12 =
  8. 8.4237 × 12 =
  9. 9.949 × 12 =
  10. 10.9503 × 12 =
  11. 11.3085 × 12 =
  12. 12.2690 × 12 =
  13. 13.1482 × 12 =
  14. 14.9288 × 12 =
  15. 15.4435 × 12 =
  16. 16.5502 × 12 =
  17. 17.9784 × 12 =
  18. 18.4249 × 12 =
  19. 19.4662 × 12 =
  20. 20.649 × 12 =
  21. 21.6602 × 12 =
  22. 22.9846 × 12 =
  23. 23.5460 × 12 =
  24. 24.7554 × 12 =
  25. 25.8409 × 12 =
  26. 26.4251 × 12 =
  27. 27.3475 × 12 =
  28. 28.689 × 12 =
  29. 29.5160 × 12 =
  30. 30.6456 × 12 =
  31. 31.9178 × 12 =
  32. 32.7859 × 12 =
  33. 33.226 × 12 =
  34. 34.61 × 12 =
  35. 35.4869 × 12 =
  36. 36.2565 × 12 =
  37. 37.5395 × 12 =
  38. 38.6826 × 12 =
  39. 39.1086 × 12 =
  40. 40.9590 × 12 =

Answer key

  1. 102888
  2. 96180
  3. 23028
  4. 91860
  5. 65448
  6. 96756
  7. 38100
  8. 50844
  9. 11388
  10. 114036
  11. 37020
  12. 32280
  13. 17784
  14. 111456
  15. 53220
  16. 66024
  17. 117408
  18. 50988
  19. 55944
  20. 7788
  21. 79224
  22. 118152
  23. 65520
  24. 90648
  25. 100908
  26. 51012
  27. 41700
  28. 8268
  29. 61920
  30. 77472
  31. 110136
  32. 94308
  33. 2712
  34. 732
  35. 58428
  36. 30780
  37. 64740
  38. 81912
  39. 13032
  40. 115080

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