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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 518 · 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. 1.2365 × 12 =
  2. 2.3148 × 12 =
  3. 3.4353 × 12 =
  4. 4.3324 × 12 =
  5. 5.8843 × 12 =
  6. 6.7477 × 12 =
  7. 7.4945 × 12 =
  8. 8.2931 × 12 =
  9. 9.526 × 12 =
  10. 10.8325 × 12 =
  11. 11.5816 × 12 =
  12. 12.2452 × 12 =
  13. 13.701 × 12 =
  14. 14.7096 × 12 =
  15. 15.9007 × 12 =
  16. 16.8294 × 12 =
  17. 17.3309 × 12 =
  18. 18.4331 × 12 =
  19. 19.2703 × 12 =
  20. 20.8040 × 12 =
  21. 21.8523 × 12 =
  22. 22.3308 × 12 =
  23. 23.3808 × 12 =
  24. 24.3075 × 12 =
  25. 25.5089 × 12 =
  26. 26.845 × 12 =
  27. 27.7969 × 12 =
  28. 28.6162 × 12 =
  29. 29.3566 × 12 =
  30. 30.4758 × 12 =
  31. 31.3839 × 12 =
  32. 32.514 × 12 =
  33. 33.4740 × 12 =
  34. 34.5601 × 12 =
  35. 35.5674 × 12 =
  36. 36.2680 × 12 =
  37. 37.7343 × 12 =
  38. 38.4803 × 12 =
  39. 39.1812 × 12 =
  40. 40.3258 × 12 =

Answer key

  1. 28380
  2. 37776
  3. 52236
  4. 39888
  5. 106116
  6. 89724
  7. 59340
  8. 35172
  9. 6312
  10. 99900
  11. 69792
  12. 29424
  13. 8412
  14. 85152
  15. 108084
  16. 99528
  17. 39708
  18. 51972
  19. 32436
  20. 96480
  21. 102276
  22. 39696
  23. 45696
  24. 36900
  25. 61068
  26. 10140
  27. 95628
  28. 73944
  29. 42792
  30. 57096
  31. 46068
  32. 6168
  33. 56880
  34. 67212
  35. 68088
  36. 32160
  37. 88116
  38. 57636
  39. 21744
  40. 39096

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