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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 840 · 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. 1.4942 × 12 =
  2. 2.3953 × 12 =
  3. 3.1451 × 12 =
  4. 4.8383 × 12 =
  5. 5.8130 × 12 =
  6. 6.7809 × 12 =
  7. 7.7968 × 12 =
  8. 8.3544 × 12 =
  9. 9.1333 × 12 =
  10. 10.9714 × 12 =
  11. 11.9589 × 12 =
  12. 12.4673 × 12 =
  13. 13.6119 × 12 =
  14. 14.442 × 12 =
  15. 15.1255 × 12 =
  16. 16.8860 × 12 =
  17. 17.8272 × 12 =
  18. 18.9082 × 12 =
  19. 19.8851 × 12 =
  20. 20.4233 × 12 =
  21. 21.252 × 12 =
  22. 22.8303 × 12 =
  23. 23.6592 × 12 =
  24. 24.9580 × 12 =
  25. 25.6288 × 12 =
  26. 26.5076 × 12 =
  27. 27.7302 × 12 =
  28. 28.1599 × 12 =
  29. 29.2662 × 12 =
  30. 30.4913 × 12 =
  31. 31.3019 × 12 =
  32. 32.4246 × 12 =
  33. 33.2043 × 12 =
  34. 34.2553 × 12 =
  35. 35.884 × 12 =
  36. 36.2879 × 12 =
  37. 37.2615 × 12 =
  38. 38.3522 × 12 =
  39. 39.7614 × 12 =
  40. 40.8921 × 12 =

Answer key

  1. 59304
  2. 47436
  3. 17412
  4. 100596
  5. 97560
  6. 93708
  7. 95616
  8. 42528
  9. 15996
  10. 116568
  11. 115068
  12. 56076
  13. 73428
  14. 5304
  15. 15060
  16. 106320
  17. 99264
  18. 108984
  19. 106212
  20. 50796
  21. 3024
  22. 99636
  23. 79104
  24. 114960
  25. 75456
  26. 60912
  27. 87624
  28. 19188
  29. 31944
  30. 58956
  31. 36228
  32. 50952
  33. 24516
  34. 30636
  35. 10608
  36. 34548
  37. 31380
  38. 42264
  39. 91368
  40. 107052

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