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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 876 · 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. 1.387 × 12 =
  2. 2.3645 × 12 =
  3. 3.7357 × 12 =
  4. 4.8579 × 12 =
  5. 5.3130 × 12 =
  6. 6.3138 × 12 =
  7. 7.614 × 12 =
  8. 8.7309 × 12 =
  9. 9.5104 × 12 =
  10. 10.8468 × 12 =
  11. 11.1628 × 12 =
  12. 12.5557 × 12 =
  13. 13.5587 × 12 =
  14. 14.3725 × 12 =
  15. 15.5291 × 12 =
  16. 16.9424 × 12 =
  17. 17.9426 × 12 =
  18. 18.1462 × 12 =
  19. 19.5641 × 12 =
  20. 20.5206 × 12 =
  21. 21.2846 × 12 =
  22. 22.225 × 12 =
  23. 23.2911 × 12 =
  24. 24.46 × 12 =
  25. 25.1410 × 12 =
  26. 26.123 × 12 =
  27. 27.4082 × 12 =
  28. 28.7391 × 12 =
  29. 29.1419 × 12 =
  30. 30.4662 × 12 =
  31. 31.3263 × 12 =
  32. 32.1271 × 12 =
  33. 33.7944 × 12 =
  34. 34.1184 × 12 =
  35. 35.5861 × 12 =
  36. 36.2299 × 12 =
  37. 37.4653 × 12 =
  38. 38.27 × 12 =
  39. 39.7495 × 12 =
  40. 40.2534 × 12 =

Answer key

  1. 4644
  2. 43740
  3. 88284
  4. 102948
  5. 37560
  6. 37656
  7. 7368
  8. 87708
  9. 61248
  10. 101616
  11. 19536
  12. 66684
  13. 67044
  14. 44700
  15. 63492
  16. 113088
  17. 113112
  18. 17544
  19. 67692
  20. 62472
  21. 34152
  22. 2700
  23. 34932
  24. 552
  25. 16920
  26. 1476
  27. 48984
  28. 88692
  29. 17028
  30. 55944
  31. 39156
  32. 15252
  33. 95328
  34. 14208
  35. 70332
  36. 27588
  37. 55836
  38. 324
  39. 89940
  40. 30408

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