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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 941 · 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. 1.6612 × 12 =
  2. 2.4973 × 12 =
  3. 3.9976 × 12 =
  4. 4.1161 × 12 =
  5. 5.9862 × 12 =
  6. 6.9353 × 12 =
  7. 7.4467 × 12 =
  8. 8.6816 × 12 =
  9. 9.1059 × 12 =
  10. 10.102 × 12 =
  11. 11.9889 × 12 =
  12. 12.6936 × 12 =
  13. 13.285 × 12 =
  14. 14.8280 × 12 =
  15. 15.3389 × 12 =
  16. 16.893 × 12 =
  17. 17.2255 × 12 =
  18. 18.5264 × 12 =
  19. 19.5634 × 12 =
  20. 20.6949 × 12 =
  21. 21.8456 × 12 =
  22. 22.2151 × 12 =
  23. 23.1176 × 12 =
  24. 24.7282 × 12 =
  25. 25.1829 × 12 =
  26. 26.7411 × 12 =
  27. 27.9900 × 12 =
  28. 28.1380 × 12 =
  29. 29.172 × 12 =
  30. 30.2160 × 12 =
  31. 31.1594 × 12 =
  32. 32.1642 × 12 =
  33. 33.9698 × 12 =
  34. 34.1948 × 12 =
  35. 35.5359 × 12 =
  36. 36.1746 × 12 =
  37. 37.400 × 12 =
  38. 38.2072 × 12 =
  39. 39.519 × 12 =
  40. 40.6808 × 12 =

Answer key

  1. 79344
  2. 59676
  3. 119712
  4. 13932
  5. 118344
  6. 112236
  7. 53604
  8. 81792
  9. 12708
  10. 1224
  11. 118668
  12. 83232
  13. 3420
  14. 99360
  15. 40668
  16. 10716
  17. 27060
  18. 63168
  19. 67608
  20. 83388
  21. 101472
  22. 25812
  23. 14112
  24. 87384
  25. 21948
  26. 88932
  27. 118800
  28. 16560
  29. 2064
  30. 25920
  31. 19128
  32. 19704
  33. 116376
  34. 23376
  35. 64308
  36. 20952
  37. 4800
  38. 24864
  39. 6228
  40. 81696

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