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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 761 · 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. 1.2084 × 12 =
  2. 2.404 × 12 =
  3. 3.3382 × 12 =
  4. 4.3799 × 12 =
  5. 5.8653 × 12 =
  6. 6.6612 × 12 =
  7. 7.3433 × 12 =
  8. 8.9231 × 12 =
  9. 9.8164 × 12 =
  10. 10.8971 × 12 =
  11. 11.29 × 12 =
  12. 12.5489 × 12 =
  13. 13.6504 × 12 =
  14. 14.5040 × 12 =
  15. 15.6848 × 12 =
  16. 16.8758 × 12 =
  17. 17.458 × 12 =
  18. 18.5014 × 12 =
  19. 19.1828 × 12 =
  20. 20.1743 × 12 =
  21. 21.339 × 12 =
  22. 22.8512 × 12 =
  23. 23.6649 × 12 =
  24. 24.1824 × 12 =
  25. 25.2021 × 12 =
  26. 26.6324 × 12 =
  27. 27.5174 × 12 =
  28. 28.461 × 12 =
  29. 29.8679 × 12 =
  30. 30.1645 × 12 =
  31. 31.6810 × 12 =
  32. 32.9162 × 12 =
  33. 33.2104 × 12 =
  34. 34.7472 × 12 =
  35. 35.9205 × 12 =
  36. 36.1725 × 12 =
  37. 37.1824 × 12 =
  38. 38.9670 × 12 =
  39. 39.9266 × 12 =
  40. 40.7690 × 12 =

Answer key

  1. 25008
  2. 4848
  3. 40584
  4. 45588
  5. 103836
  6. 79344
  7. 41196
  8. 110772
  9. 97968
  10. 107652
  11. 348
  12. 65868
  13. 78048
  14. 60480
  15. 82176
  16. 105096
  17. 5496
  18. 60168
  19. 21936
  20. 20916
  21. 4068
  22. 102144
  23. 79788
  24. 21888
  25. 24252
  26. 75888
  27. 62088
  28. 5532
  29. 104148
  30. 19740
  31. 81720
  32. 109944
  33. 25248
  34. 89664
  35. 110460
  36. 20700
  37. 21888
  38. 116040
  39. 111192
  40. 92280

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