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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 334 · 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. 1.8465 × 12 =
  2. 2.7436 × 12 =
  3. 3.4927 × 12 =
  4. 4.2268 × 12 =
  5. 5.8132 × 12 =
  6. 6.6236 × 12 =
  7. 7.4415 × 12 =
  8. 8.9090 × 12 =
  9. 9.4665 × 12 =
  10. 10.9658 × 12 =
  11. 11.50 × 12 =
  12. 12.3448 × 12 =
  13. 13.8086 × 12 =
  14. 14.1857 × 12 =
  15. 15.8797 × 12 =
  16. 16.7093 × 12 =
  17. 17.3535 × 12 =
  18. 18.1129 × 12 =
  19. 19.653 × 12 =
  20. 20.8802 × 12 =
  21. 21.595 × 12 =
  22. 22.2996 × 12 =
  23. 23.7679 × 12 =
  24. 24.6022 × 12 =
  25. 25.2640 × 12 =
  26. 26.1551 × 12 =
  27. 27.3935 × 12 =
  28. 28.5146 × 12 =
  29. 29.256 × 12 =
  30. 30.3618 × 12 =
  31. 31.5419 × 12 =
  32. 32.4498 × 12 =
  33. 33.7665 × 12 =
  34. 34.5946 × 12 =
  35. 35.1295 × 12 =
  36. 36.3992 × 12 =
  37. 37.586 × 12 =
  38. 38.552 × 12 =
  39. 39.9379 × 12 =
  40. 40.4397 × 12 =

Answer key

  1. 101580
  2. 89232
  3. 59124
  4. 27216
  5. 97584
  6. 74832
  7. 52980
  8. 109080
  9. 55980
  10. 115896
  11. 600
  12. 41376
  13. 97032
  14. 22284
  15. 105564
  16. 85116
  17. 42420
  18. 13548
  19. 7836
  20. 105624
  21. 7140
  22. 35952
  23. 92148
  24. 72264
  25. 31680
  26. 18612
  27. 47220
  28. 61752
  29. 3072
  30. 43416
  31. 65028
  32. 53976
  33. 91980
  34. 71352
  35. 15540
  36. 47904
  37. 7032
  38. 6624
  39. 112548
  40. 52764

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