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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 253 · 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. 1.111 × 12 =
  2. 2.4045 × 12 =
  3. 3.5419 × 12 =
  4. 4.1555 × 12 =
  5. 5.714 × 12 =
  6. 6.2610 × 12 =
  7. 7.5006 × 12 =
  8. 8.7441 × 12 =
  9. 9.5493 × 12 =
  10. 10.4512 × 12 =
  11. 11.1545 × 12 =
  12. 12.7074 × 12 =
  13. 13.631 × 12 =
  14. 14.3158 × 12 =
  15. 15.5992 × 12 =
  16. 16.6188 × 12 =
  17. 17.1150 × 12 =
  18. 18.723 × 12 =
  19. 19.155 × 12 =
  20. 20.7482 × 12 =
  21. 21.1815 × 12 =
  22. 22.4625 × 12 =
  23. 23.5724 × 12 =
  24. 24.7856 × 12 =
  25. 25.570 × 12 =
  26. 26.9083 × 12 =
  27. 27.584 × 12 =
  28. 28.1079 × 12 =
  29. 29.4562 × 12 =
  30. 30.5592 × 12 =
  31. 31.9692 × 12 =
  32. 32.977 × 12 =
  33. 33.1776 × 12 =
  34. 34.7216 × 12 =
  35. 35.5501 × 12 =
  36. 36.2928 × 12 =
  37. 37.8669 × 12 =
  38. 38.9182 × 12 =
  39. 39.1036 × 12 =
  40. 40.7387 × 12 =

Answer key

  1. 1332
  2. 48540
  3. 65028
  4. 18660
  5. 8568
  6. 31320
  7. 60072
  8. 89292
  9. 65916
  10. 54144
  11. 18540
  12. 84888
  13. 7572
  14. 37896
  15. 71904
  16. 74256
  17. 13800
  18. 8676
  19. 1860
  20. 89784
  21. 21780
  22. 55500
  23. 68688
  24. 94272
  25. 6840
  26. 108996
  27. 7008
  28. 12948
  29. 54744
  30. 67104
  31. 116304
  32. 11724
  33. 21312
  34. 86592
  35. 66012
  36. 35136
  37. 104028
  38. 110184
  39. 12432
  40. 88644

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