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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 499 · 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. 1.6359 × 12 =
  2. 2.646 × 12 =
  3. 3.7528 × 12 =
  4. 4.1364 × 12 =
  5. 5.4177 × 12 =
  6. 6.5680 × 12 =
  7. 7.207 × 12 =
  8. 8.6076 × 12 =
  9. 9.802 × 12 =
  10. 10.1914 × 12 =
  11. 11.327 × 12 =
  12. 12.1960 × 12 =
  13. 13.7153 × 12 =
  14. 14.2310 × 12 =
  15. 15.3789 × 12 =
  16. 16.6433 × 12 =
  17. 17.8004 × 12 =
  18. 18.2420 × 12 =
  19. 19.3504 × 12 =
  20. 20.1836 × 12 =
  21. 21.2505 × 12 =
  22. 22.7354 × 12 =
  23. 23.6421 × 12 =
  24. 24.7424 × 12 =
  25. 25.7574 × 12 =
  26. 26.1673 × 12 =
  27. 27.9561 × 12 =
  28. 28.6070 × 12 =
  29. 29.1758 × 12 =
  30. 30.2167 × 12 =
  31. 31.6757 × 12 =
  32. 32.5216 × 12 =
  33. 33.2340 × 12 =
  34. 34.3076 × 12 =
  35. 35.7345 × 12 =
  36. 36.2729 × 12 =
  37. 37.2755 × 12 =
  38. 38.5588 × 12 =
  39. 39.5977 × 12 =
  40. 40.9309 × 12 =

Answer key

  1. 76308
  2. 7752
  3. 90336
  4. 16368
  5. 50124
  6. 68160
  7. 2484
  8. 72912
  9. 9624
  10. 22968
  11. 3924
  12. 23520
  13. 85836
  14. 27720
  15. 45468
  16. 77196
  17. 96048
  18. 29040
  19. 42048
  20. 22032
  21. 30060
  22. 88248
  23. 77052
  24. 89088
  25. 90888
  26. 20076
  27. 114732
  28. 72840
  29. 21096
  30. 26004
  31. 81084
  32. 62592
  33. 28080
  34. 36912
  35. 88140
  36. 32748
  37. 33060
  38. 67056
  39. 71724
  40. 111708

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