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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 290 · 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. 1.4013 × 12 =
  2. 2.4840 × 12 =
  3. 3.118 × 12 =
  4. 4.9073 × 12 =
  5. 5.6735 × 12 =
  6. 6.7361 × 12 =
  7. 7.562 × 12 =
  8. 8.969 × 12 =
  9. 9.9432 × 12 =
  10. 10.3119 × 12 =
  11. 11.9296 × 12 =
  12. 12.3486 × 12 =
  13. 13.2602 × 12 =
  14. 14.8838 × 12 =
  15. 15.1259 × 12 =
  16. 16.7205 × 12 =
  17. 17.702 × 12 =
  18. 18.328 × 12 =
  19. 19.8157 × 12 =
  20. 20.8051 × 12 =
  21. 21.7817 × 12 =
  22. 22.2614 × 12 =
  23. 23.2168 × 12 =
  24. 24.9548 × 12 =
  25. 25.300 × 12 =
  26. 26.9989 × 12 =
  27. 27.3978 × 12 =
  28. 28.2811 × 12 =
  29. 29.504 × 12 =
  30. 30.57 × 12 =
  31. 31.9211 × 12 =
  32. 32.8094 × 12 =
  33. 33.311 × 12 =
  34. 34.800 × 12 =
  35. 35.1475 × 12 =
  36. 36.6429 × 12 =
  37. 37.5063 × 12 =
  38. 38.9862 × 12 =
  39. 39.9588 × 12 =
  40. 40.655 × 12 =

Answer key

  1. 48156
  2. 58080
  3. 1416
  4. 108876
  5. 80820
  6. 88332
  7. 6744
  8. 11628
  9. 113184
  10. 37428
  11. 111552
  12. 41832
  13. 31224
  14. 106056
  15. 15108
  16. 86460
  17. 8424
  18. 3936
  19. 97884
  20. 96612
  21. 93804
  22. 31368
  23. 26016
  24. 114576
  25. 3600
  26. 119868
  27. 47736
  28. 33732
  29. 6048
  30. 684
  31. 110532
  32. 97128
  33. 3732
  34. 9600
  35. 17700
  36. 77148
  37. 60756
  38. 118344
  39. 115056
  40. 7860

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