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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 452 · 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. 1.8694 × 12 =
  2. 2.2941 × 12 =
  3. 3.4490 × 12 =
  4. 4.4496 × 12 =
  5. 5.751 × 12 =
  6. 6.3369 × 12 =
  7. 7.9630 × 12 =
  8. 8.1327 × 12 =
  9. 9.729 × 12 =
  10. 10.9209 × 12 =
  11. 11.2462 × 12 =
  12. 12.7726 × 12 =
  13. 13.863 × 12 =
  14. 14.2377 × 12 =
  15. 15.6745 × 12 =
  16. 16.3875 × 12 =
  17. 17.2024 × 12 =
  18. 18.6335 × 12 =
  19. 19.9944 × 12 =
  20. 20.1995 × 12 =
  21. 21.381 × 12 =
  22. 22.714 × 12 =
  23. 23.6486 × 12 =
  24. 24.962 × 12 =
  25. 25.9450 × 12 =
  26. 26.9431 × 12 =
  27. 27.7787 × 12 =
  28. 28.9584 × 12 =
  29. 29.537 × 12 =
  30. 30.8390 × 12 =
  31. 31.2048 × 12 =
  32. 32.191 × 12 =
  33. 33.5420 × 12 =
  34. 34.4374 × 12 =
  35. 35.3036 × 12 =
  36. 36.6035 × 12 =
  37. 37.7526 × 12 =
  38. 38.8784 × 12 =
  39. 39.519 × 12 =
  40. 40.1333 × 12 =

Answer key

  1. 104328
  2. 35292
  3. 53880
  4. 53952
  5. 9012
  6. 40428
  7. 115560
  8. 15924
  9. 8748
  10. 110508
  11. 29544
  12. 92712
  13. 10356
  14. 28524
  15. 80940
  16. 46500
  17. 24288
  18. 76020
  19. 119328
  20. 23940
  21. 4572
  22. 8568
  23. 77832
  24. 11544
  25. 113400
  26. 113172
  27. 93444
  28. 115008
  29. 6444
  30. 100680
  31. 24576
  32. 2292
  33. 65040
  34. 52488
  35. 36432
  36. 72420
  37. 90312
  38. 105408
  39. 6228
  40. 15996

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