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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 46 · 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. 1.1795 × 12 =
  2. 2.2265 × 12 =
  3. 3.4716 × 12 =
  4. 4.137 × 12 =
  5. 5.6099 × 12 =
  6. 6.7417 × 12 =
  7. 7.8611 × 12 =
  8. 8.2136 × 12 =
  9. 9.4430 × 12 =
  10. 10.2978 × 12 =
  11. 11.6926 × 12 =
  12. 12.8130 × 12 =
  13. 13.8191 × 12 =
  14. 14.4958 × 12 =
  15. 15.4452 × 12 =
  16. 16.204 × 12 =
  17. 17.5824 × 12 =
  18. 18.3483 × 12 =
  19. 19.4218 × 12 =
  20. 20.9639 × 12 =
  21. 21.813 × 12 =
  22. 22.6068 × 12 =
  23. 23.5708 × 12 =
  24. 24.5007 × 12 =
  25. 25.1626 × 12 =
  26. 26.8856 × 12 =
  27. 27.7723 × 12 =
  28. 28.1385 × 12 =
  29. 29.2612 × 12 =
  30. 30.2829 × 12 =
  31. 31.5730 × 12 =
  32. 32.5557 × 12 =
  33. 33.535 × 12 =
  34. 34.9124 × 12 =
  35. 35.9735 × 12 =
  36. 36.8092 × 12 =
  37. 37.2630 × 12 =
  38. 38.8739 × 12 =
  39. 39.1555 × 12 =
  40. 40.3461 × 12 =

Answer key

  1. 21540
  2. 27180
  3. 56592
  4. 1644
  5. 73188
  6. 89004
  7. 103332
  8. 25632
  9. 53160
  10. 35736
  11. 83112
  12. 97560
  13. 98292
  14. 59496
  15. 53424
  16. 2448
  17. 69888
  18. 41796
  19. 50616
  20. 115668
  21. 9756
  22. 72816
  23. 68496
  24. 60084
  25. 19512
  26. 106272
  27. 92676
  28. 16620
  29. 31344
  30. 33948
  31. 68760
  32. 66684
  33. 6420
  34. 109488
  35. 116820
  36. 97104
  37. 31560
  38. 104868
  39. 18660
  40. 41532

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