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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 509 · 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. 1.4489 × 12 =
  2. 2.7068 × 12 =
  3. 3.5708 × 12 =
  4. 4.3758 × 12 =
  5. 5.791 × 12 =
  6. 6.2087 × 12 =
  7. 7.3423 × 12 =
  8. 8.9744 × 12 =
  9. 9.2853 × 12 =
  10. 10.9848 × 12 =
  11. 11.9225 × 12 =
  12. 12.9570 × 12 =
  13. 13.7767 × 12 =
  14. 14.3694 × 12 =
  15. 15.7326 × 12 =
  16. 16.694 × 12 =
  17. 17.969 × 12 =
  18. 18.3601 × 12 =
  19. 19.703 × 12 =
  20. 20.8806 × 12 =
  21. 21.5088 × 12 =
  22. 22.6468 × 12 =
  23. 23.8428 × 12 =
  24. 24.815 × 12 =
  25. 25.197 × 12 =
  26. 26.5660 × 12 =
  27. 27.9942 × 12 =
  28. 28.1276 × 12 =
  29. 29.2322 × 12 =
  30. 30.1380 × 12 =
  31. 31.2161 × 12 =
  32. 32.7205 × 12 =
  33. 33.2757 × 12 =
  34. 34.4223 × 12 =
  35. 35.4851 × 12 =
  36. 36.6894 × 12 =
  37. 37.3844 × 12 =
  38. 38.4321 × 12 =
  39. 39.471 × 12 =
  40. 40.9347 × 12 =

Answer key

  1. 53868
  2. 84816
  3. 68496
  4. 45096
  5. 9492
  6. 25044
  7. 41076
  8. 116928
  9. 34236
  10. 118176
  11. 110700
  12. 114840
  13. 93204
  14. 44328
  15. 87912
  16. 8328
  17. 11628
  18. 43212
  19. 8436
  20. 105672
  21. 61056
  22. 77616
  23. 101136
  24. 9780
  25. 2364
  26. 67920
  27. 119304
  28. 15312
  29. 27864
  30. 16560
  31. 25932
  32. 86460
  33. 33084
  34. 50676
  35. 58212
  36. 82728
  37. 46128
  38. 51852
  39. 5652
  40. 112164

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