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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 181 · 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. 1.7337 × 12 =
  2. 2.7324 × 12 =
  3. 3.4406 × 12 =
  4. 4.3659 × 12 =
  5. 5.7525 × 12 =
  6. 6.781 × 12 =
  7. 7.2619 × 12 =
  8. 8.4651 × 12 =
  9. 9.5022 × 12 =
  10. 10.8633 × 12 =
  11. 11.2302 × 12 =
  12. 12.6351 × 12 =
  13. 13.1766 × 12 =
  14. 14.1447 × 12 =
  15. 15.7937 × 12 =
  16. 16.6722 × 12 =
  17. 17.3962 × 12 =
  18. 18.5390 × 12 =
  19. 19.8954 × 12 =
  20. 20.6145 × 12 =
  21. 21.9819 × 12 =
  22. 22.6617 × 12 =
  23. 23.4445 × 12 =
  24. 24.1210 × 12 =
  25. 25.4514 × 12 =
  26. 26.2163 × 12 =
  27. 27.1946 × 12 =
  28. 28.9689 × 12 =
  29. 29.1456 × 12 =
  30. 30.7792 × 12 =
  31. 31.4587 × 12 =
  32. 32.5683 × 12 =
  33. 33.5914 × 12 =
  34. 34.727 × 12 =
  35. 35.2499 × 12 =
  36. 36.6882 × 12 =
  37. 37.1690 × 12 =
  38. 38.2031 × 12 =
  39. 39.5439 × 12 =
  40. 40.23 × 12 =

Answer key

  1. 88044
  2. 87888
  3. 52872
  4. 43908
  5. 90300
  6. 9372
  7. 31428
  8. 55812
  9. 60264
  10. 103596
  11. 27624
  12. 76212
  13. 21192
  14. 17364
  15. 95244
  16. 80664
  17. 47544
  18. 64680
  19. 107448
  20. 73740
  21. 117828
  22. 79404
  23. 53340
  24. 14520
  25. 54168
  26. 25956
  27. 23352
  28. 116268
  29. 17472
  30. 93504
  31. 55044
  32. 68196
  33. 70968
  34. 8724
  35. 29988
  36. 82584
  37. 20280
  38. 24372
  39. 65268
  40. 276

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