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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 441 · 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. 1.2048 × 12 =
  2. 2.7213 × 12 =
  3. 3.3348 × 12 =
  4. 4.7339 × 12 =
  5. 5.8950 × 12 =
  6. 6.5028 × 12 =
  7. 7.6001 × 12 =
  8. 8.5535 × 12 =
  9. 9.1893 × 12 =
  10. 10.6395 × 12 =
  11. 11.5528 × 12 =
  12. 12.5969 × 12 =
  13. 13.3350 × 12 =
  14. 14.8120 × 12 =
  15. 15.7259 × 12 =
  16. 16.9103 × 12 =
  17. 17.660 × 12 =
  18. 18.7689 × 12 =
  19. 19.2115 × 12 =
  20. 20.2304 × 12 =
  21. 21.9165 × 12 =
  22. 22.4799 × 12 =
  23. 23.523 × 12 =
  24. 24.5600 × 12 =
  25. 25.4799 × 12 =
  26. 26.209 × 12 =
  27. 27.4832 × 12 =
  28. 28.4484 × 12 =
  29. 29.1761 × 12 =
  30. 30.1285 × 12 =
  31. 31.835 × 12 =
  32. 32.1297 × 12 =
  33. 33.1046 × 12 =
  34. 34.4656 × 12 =
  35. 35.4399 × 12 =
  36. 36.4510 × 12 =
  37. 37.1446 × 12 =
  38. 38.2000 × 12 =
  39. 39.4620 × 12 =
  40. 40.9271 × 12 =

Answer key

  1. 24576
  2. 86556
  3. 40176
  4. 88068
  5. 107400
  6. 60336
  7. 72012
  8. 66420
  9. 22716
  10. 76740
  11. 66336
  12. 71628
  13. 40200
  14. 97440
  15. 87108
  16. 109236
  17. 7920
  18. 92268
  19. 25380
  20. 27648
  21. 109980
  22. 57588
  23. 6276
  24. 67200
  25. 57588
  26. 2508
  27. 57984
  28. 53808
  29. 21132
  30. 15420
  31. 10020
  32. 15564
  33. 12552
  34. 55872
  35. 52788
  36. 54120
  37. 17352
  38. 24000
  39. 55440
  40. 111252

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