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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 954 · 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. 1.6499 × 12 =
  2. 2.5097 × 12 =
  3. 3.9807 × 12 =
  4. 4.6061 × 12 =
  5. 5.6337 × 12 =
  6. 6.822 × 12 =
  7. 7.6319 × 12 =
  8. 8.4787 × 12 =
  9. 9.7937 × 12 =
  10. 10.5638 × 12 =
  11. 11.9622 × 12 =
  12. 12.635 × 12 =
  13. 13.5914 × 12 =
  14. 14.6268 × 12 =
  15. 15.4536 × 12 =
  16. 16.8608 × 12 =
  17. 17.7808 × 12 =
  18. 18.6668 × 12 =
  19. 19.1971 × 12 =
  20. 20.6508 × 12 =
  21. 21.9245 × 12 =
  22. 22.5843 × 12 =
  23. 23.7342 × 12 =
  24. 24.8169 × 12 =
  25. 25.2638 × 12 =
  26. 26.6222 × 12 =
  27. 27.9037 × 12 =
  28. 28.6500 × 12 =
  29. 29.5876 × 12 =
  30. 30.260 × 12 =
  31. 31.436 × 12 =
  32. 32.4181 × 12 =
  33. 33.7334 × 12 =
  34. 34.1515 × 12 =
  35. 35.2839 × 12 =
  36. 36.986 × 12 =
  37. 37.3660 × 12 =
  38. 38.3997 × 12 =
  39. 39.2177 × 12 =
  40. 40.2302 × 12 =

Answer key

  1. 77988
  2. 61164
  3. 117684
  4. 72732
  5. 76044
  6. 9864
  7. 75828
  8. 57444
  9. 95244
  10. 67656
  11. 115464
  12. 7620
  13. 70968
  14. 75216
  15. 54432
  16. 103296
  17. 93696
  18. 80016
  19. 23652
  20. 78096
  21. 110940
  22. 70116
  23. 88104
  24. 98028
  25. 31656
  26. 74664
  27. 108444
  28. 78000
  29. 70512
  30. 3120
  31. 5232
  32. 50172
  33. 88008
  34. 18180
  35. 34068
  36. 11832
  37. 43920
  38. 47964
  39. 26124
  40. 27624

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