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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 993 · 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. 1.6712 × 12 =
  2. 2.3011 × 12 =
  3. 3.8827 × 12 =
  4. 4.9302 × 12 =
  5. 5.3955 × 12 =
  6. 6.6461 × 12 =
  7. 7.1533 × 12 =
  8. 8.4879 × 12 =
  9. 9.1356 × 12 =
  10. 10.4698 × 12 =
  11. 11.8737 × 12 =
  12. 12.3350 × 12 =
  13. 13.2014 × 12 =
  14. 14.126 × 12 =
  15. 15.501 × 12 =
  16. 16.6283 × 12 =
  17. 17.1306 × 12 =
  18. 18.4373 × 12 =
  19. 19.7525 × 12 =
  20. 20.6084 × 12 =
  21. 21.1497 × 12 =
  22. 22.499 × 12 =
  23. 23.286 × 12 =
  24. 24.3112 × 12 =
  25. 25.9642 × 12 =
  26. 26.8529 × 12 =
  27. 27.3536 × 12 =
  28. 28.1523 × 12 =
  29. 29.4185 × 12 =
  30. 30.4468 × 12 =
  31. 31.9652 × 12 =
  32. 32.897 × 12 =
  33. 33.726 × 12 =
  34. 34.8519 × 12 =
  35. 35.1407 × 12 =
  36. 36.5224 × 12 =
  37. 37.1495 × 12 =
  38. 38.3999 × 12 =
  39. 39.5158 × 12 =
  40. 40.1749 × 12 =

Answer key

  1. 80544
  2. 36132
  3. 105924
  4. 111624
  5. 47460
  6. 77532
  7. 18396
  8. 58548
  9. 16272
  10. 56376
  11. 104844
  12. 40200
  13. 24168
  14. 1512
  15. 6012
  16. 75396
  17. 15672
  18. 52476
  19. 90300
  20. 73008
  21. 17964
  22. 5988
  23. 3432
  24. 37344
  25. 115704
  26. 102348
  27. 42432
  28. 18276
  29. 50220
  30. 53616
  31. 115824
  32. 10764
  33. 8712
  34. 102228
  35. 16884
  36. 62688
  37. 17940
  38. 47988
  39. 61896
  40. 20988

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