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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 717 · 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. 1.2886 × 12 =
  2. 2.9545 × 12 =
  3. 3.5807 × 12 =
  4. 4.3896 × 12 =
  5. 5.1556 × 12 =
  6. 6.5738 × 12 =
  7. 7.3967 × 12 =
  8. 8.5616 × 12 =
  9. 9.6276 × 12 =
  10. 10.2288 × 12 =
  11. 11.671 × 12 =
  12. 12.2951 × 12 =
  13. 13.9779 × 12 =
  14. 14.2575 × 12 =
  15. 15.1400 × 12 =
  16. 16.7133 × 12 =
  17. 17.337 × 12 =
  18. 18.311 × 12 =
  19. 19.458 × 12 =
  20. 20.4766 × 12 =
  21. 21.1883 × 12 =
  22. 22.1926 × 12 =
  23. 23.496 × 12 =
  24. 24.7283 × 12 =
  25. 25.7727 × 12 =
  26. 26.7328 × 12 =
  27. 27.561 × 12 =
  28. 28.2385 × 12 =
  29. 29.6977 × 12 =
  30. 30.6703 × 12 =
  31. 31.4387 × 12 =
  32. 32.7178 × 12 =
  33. 33.2983 × 12 =
  34. 34.7615 × 12 =
  35. 35.767 × 12 =
  36. 36.2631 × 12 =
  37. 37.26 × 12 =
  38. 38.6353 × 12 =
  39. 39.9187 × 12 =
  40. 40.301 × 12 =

Answer key

  1. 34632
  2. 114540
  3. 69684
  4. 46752
  5. 18672
  6. 68856
  7. 47604
  8. 67392
  9. 75312
  10. 27456
  11. 8052
  12. 35412
  13. 117348
  14. 30900
  15. 16800
  16. 85596
  17. 4044
  18. 3732
  19. 5496
  20. 57192
  21. 22596
  22. 23112
  23. 5952
  24. 87396
  25. 92724
  26. 87936
  27. 6732
  28. 28620
  29. 83724
  30. 80436
  31. 52644
  32. 86136
  33. 35796
  34. 91380
  35. 9204
  36. 31572
  37. 312
  38. 76236
  39. 110244
  40. 3612

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