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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 500 · 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. 1.6384 × 12 =
  2. 2.1424 × 12 =
  3. 3.3523 × 12 =
  4. 4.5127 × 12 =
  5. 5.9025 × 12 =
  6. 6.1364 × 12 =
  7. 7.483 × 12 =
  8. 8.9098 × 12 =
  9. 9.112 × 12 =
  10. 10.4320 × 12 =
  11. 11.100 × 12 =
  12. 12.5258 × 12 =
  13. 13.120 × 12 =
  14. 14.4445 × 12 =
  15. 15.4700 × 12 =
  16. 16.19 × 12 =
  17. 17.9263 × 12 =
  18. 18.6532 × 12 =
  19. 19.7430 × 12 =
  20. 20.2228 × 12 =
  21. 21.8207 × 12 =
  22. 22.1518 × 12 =
  23. 23.330 × 12 =
  24. 24.6998 × 12 =
  25. 25.990 × 12 =
  26. 26.4095 × 12 =
  27. 27.8797 × 12 =
  28. 28.3737 × 12 =
  29. 29.6442 × 12 =
  30. 30.5751 × 12 =
  31. 31.4851 × 12 =
  32. 32.8741 × 12 =
  33. 33.8055 × 12 =
  34. 34.4354 × 12 =
  35. 35.8368 × 12 =
  36. 36.304 × 12 =
  37. 37.4770 × 12 =
  38. 38.7214 × 12 =
  39. 39.527 × 12 =
  40. 40.6791 × 12 =

Answer key

  1. 76608
  2. 17088
  3. 42276
  4. 61524
  5. 108300
  6. 16368
  7. 5796
  8. 109176
  9. 1344
  10. 51840
  11. 1200
  12. 63096
  13. 1440
  14. 53340
  15. 56400
  16. 228
  17. 111156
  18. 78384
  19. 89160
  20. 26736
  21. 98484
  22. 18216
  23. 3960
  24. 83976
  25. 11880
  26. 49140
  27. 105564
  28. 44844
  29. 77304
  30. 69012
  31. 58212
  32. 104892
  33. 96660
  34. 52248
  35. 100416
  36. 3648
  37. 57240
  38. 86568
  39. 6324
  40. 81492

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