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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 676 · 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. 1.2154 × 12 =
  2. 2.8904 × 12 =
  3. 3.2632 × 12 =
  4. 4.6467 × 12 =
  5. 5.3065 × 12 =
  6. 6.479 × 12 =
  7. 7.1111 × 12 =
  8. 8.3141 × 12 =
  9. 9.1565 × 12 =
  10. 10.9818 × 12 =
  11. 11.948 × 12 =
  12. 12.5595 × 12 =
  13. 13.8342 × 12 =
  14. 14.433 × 12 =
  15. 15.6294 × 12 =
  16. 16.7919 × 12 =
  17. 17.8774 × 12 =
  18. 18.5901 × 12 =
  19. 19.1039 × 12 =
  20. 20.4314 × 12 =
  21. 21.8450 × 12 =
  22. 22.2116 × 12 =
  23. 23.4035 × 12 =
  24. 24.5734 × 12 =
  25. 25.6705 × 12 =
  26. 26.1360 × 12 =
  27. 27.2912 × 12 =
  28. 28.112 × 12 =
  29. 29.5606 × 12 =
  30. 30.2297 × 12 =
  31. 31.265 × 12 =
  32. 32.1304 × 12 =
  33. 33.1143 × 12 =
  34. 34.505 × 12 =
  35. 35.4153 × 12 =
  36. 36.1973 × 12 =
  37. 37.3025 × 12 =
  38. 38.2023 × 12 =
  39. 39.4008 × 12 =
  40. 40.1022 × 12 =

Answer key

  1. 25848
  2. 106848
  3. 31584
  4. 77604
  5. 36780
  6. 5748
  7. 13332
  8. 37692
  9. 18780
  10. 117816
  11. 11376
  12. 67140
  13. 100104
  14. 5196
  15. 75528
  16. 95028
  17. 105288
  18. 70812
  19. 12468
  20. 51768
  21. 101400
  22. 25392
  23. 48420
  24. 68808
  25. 80460
  26. 16320
  27. 34944
  28. 1344
  29. 67272
  30. 27564
  31. 3180
  32. 15648
  33. 13716
  34. 6060
  35. 49836
  36. 23676
  37. 36300
  38. 24276
  39. 48096
  40. 12264

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