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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 482 · 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. 1.5422 × 12 =
  2. 2.3607 × 12 =
  3. 3.7465 × 12 =
  4. 4.2357 × 12 =
  5. 5.3415 × 12 =
  6. 6.273 × 12 =
  7. 7.1346 × 12 =
  8. 8.5531 × 12 =
  9. 9.259 × 12 =
  10. 10.5057 × 12 =
  11. 11.2517 × 12 =
  12. 12.1304 × 12 =
  13. 13.3925 × 12 =
  14. 14.9062 × 12 =
  15. 15.8664 × 12 =
  16. 16.5215 × 12 =
  17. 17.443 × 12 =
  18. 18.9025 × 12 =
  19. 19.7031 × 12 =
  20. 20.1714 × 12 =
  21. 21.3130 × 12 =
  22. 22.4260 × 12 =
  23. 23.4259 × 12 =
  24. 24.1152 × 12 =
  25. 25.311 × 12 =
  26. 26.9666 × 12 =
  27. 27.8052 × 12 =
  28. 28.445 × 12 =
  29. 29.8861 × 12 =
  30. 30.6816 × 12 =
  31. 31.3961 × 12 =
  32. 32.5905 × 12 =
  33. 33.5585 × 12 =
  34. 34.6979 × 12 =
  35. 35.9232 × 12 =
  36. 36.3897 × 12 =
  37. 37.828 × 12 =
  38. 38.353 × 12 =
  39. 39.2544 × 12 =
  40. 40.516 × 12 =

Answer key

  1. 65064
  2. 43284
  3. 89580
  4. 28284
  5. 40980
  6. 3276
  7. 16152
  8. 66372
  9. 3108
  10. 60684
  11. 30204
  12. 15648
  13. 47100
  14. 108744
  15. 103968
  16. 62580
  17. 5316
  18. 108300
  19. 84372
  20. 20568
  21. 37560
  22. 51120
  23. 51108
  24. 13824
  25. 3732
  26. 115992
  27. 96624
  28. 5340
  29. 106332
  30. 81792
  31. 47532
  32. 70860
  33. 67020
  34. 83748
  35. 110784
  36. 46764
  37. 9936
  38. 4236
  39. 30528
  40. 6192

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