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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 380 · 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. 1.188 × 12 =
  2. 2.6118 × 12 =
  3. 3.598 × 12 =
  4. 4.2720 × 12 =
  5. 5.3162 × 12 =
  6. 6.3119 × 12 =
  7. 7.2508 × 12 =
  8. 8.7683 × 12 =
  9. 9.5927 × 12 =
  10. 10.4986 × 12 =
  11. 11.3122 × 12 =
  12. 12.7587 × 12 =
  13. 13.3230 × 12 =
  14. 14.6002 × 12 =
  15. 15.2930 × 12 =
  16. 16.5589 × 12 =
  17. 17.2615 × 12 =
  18. 18.9152 × 12 =
  19. 19.2507 × 12 =
  20. 20.8112 × 12 =
  21. 21.7210 × 12 =
  22. 22.9974 × 12 =
  23. 23.7156 × 12 =
  24. 24.7919 × 12 =
  25. 25.2553 × 12 =
  26. 26.5804 × 12 =
  27. 27.6762 × 12 =
  28. 28.9329 × 12 =
  29. 29.9084 × 12 =
  30. 30.2844 × 12 =
  31. 31.7000 × 12 =
  32. 32.8347 × 12 =
  33. 33.4052 × 12 =
  34. 34.2925 × 12 =
  35. 35.1023 × 12 =
  36. 36.3012 × 12 =
  37. 37.900 × 12 =
  38. 38.3771 × 12 =
  39. 39.8844 × 12 =
  40. 40.1946 × 12 =

Answer key

  1. 2256
  2. 73416
  3. 7176
  4. 32640
  5. 37944
  6. 37428
  7. 30096
  8. 92196
  9. 71124
  10. 59832
  11. 37464
  12. 91044
  13. 38760
  14. 72024
  15. 35160
  16. 67068
  17. 31380
  18. 109824
  19. 30084
  20. 97344
  21. 86520
  22. 119688
  23. 85872
  24. 95028
  25. 30636
  26. 69648
  27. 81144
  28. 111948
  29. 109008
  30. 34128
  31. 84000
  32. 100164
  33. 48624
  34. 35100
  35. 12276
  36. 36144
  37. 10800
  38. 45252
  39. 106128
  40. 23352

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