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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 472 · 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. 1.1563 × 12 =
  2. 2.8489 × 12 =
  3. 3.5252 × 12 =
  4. 4.8599 × 12 =
  5. 5.8161 × 12 =
  6. 6.5187 × 12 =
  7. 7.706 × 12 =
  8. 8.9103 × 12 =
  9. 9.7843 × 12 =
  10. 10.4494 × 12 =
  11. 11.1335 × 12 =
  12. 12.6380 × 12 =
  13. 13.2758 × 12 =
  14. 14.2856 × 12 =
  15. 15.7026 × 12 =
  16. 16.1920 × 12 =
  17. 17.6594 × 12 =
  18. 18.1390 × 12 =
  19. 19.2356 × 12 =
  20. 20.9373 × 12 =
  21. 21.6131 × 12 =
  22. 22.2256 × 12 =
  23. 23.3719 × 12 =
  24. 24.8493 × 12 =
  25. 25.737 × 12 =
  26. 26.6875 × 12 =
  27. 27.2888 × 12 =
  28. 28.2184 × 12 =
  29. 29.1702 × 12 =
  30. 30.4872 × 12 =
  31. 31.9889 × 12 =
  32. 32.7670 × 12 =
  33. 33.8575 × 12 =
  34. 34.1605 × 12 =
  35. 35.8615 × 12 =
  36. 36.7338 × 12 =
  37. 37.2225 × 12 =
  38. 38.5893 × 12 =
  39. 39.682 × 12 =
  40. 40.5039 × 12 =

Answer key

  1. 18756
  2. 101868
  3. 63024
  4. 103188
  5. 97932
  6. 62244
  7. 8472
  8. 109236
  9. 94116
  10. 53928
  11. 16020
  12. 76560
  13. 33096
  14. 34272
  15. 84312
  16. 23040
  17. 79128
  18. 16680
  19. 28272
  20. 112476
  21. 73572
  22. 27072
  23. 44628
  24. 101916
  25. 8844
  26. 82500
  27. 34656
  28. 26208
  29. 20424
  30. 58464
  31. 118668
  32. 92040
  33. 102900
  34. 19260
  35. 103380
  36. 88056
  37. 26700
  38. 70716
  39. 8184
  40. 60468

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