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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 216 · 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. 1.7203 × 12 =
  2. 2.6821 × 12 =
  3. 3.9726 × 12 =
  4. 4.6287 × 12 =
  5. 5.4386 × 12 =
  6. 6.9933 × 12 =
  7. 7.2947 × 12 =
  8. 8.3584 × 12 =
  9. 9.5018 × 12 =
  10. 10.5801 × 12 =
  11. 11.9329 × 12 =
  12. 12.1238 × 12 =
  13. 13.6021 × 12 =
  14. 14.6898 × 12 =
  15. 15.947 × 12 =
  16. 16.7671 × 12 =
  17. 17.1114 × 12 =
  18. 18.5594 × 12 =
  19. 19.4716 × 12 =
  20. 20.7282 × 12 =
  21. 21.7201 × 12 =
  22. 22.1902 × 12 =
  23. 23.4104 × 12 =
  24. 24.4878 × 12 =
  25. 25.9796 × 12 =
  26. 26.284 × 12 =
  27. 27.2359 × 12 =
  28. 28.473 × 12 =
  29. 29.9312 × 12 =
  30. 30.1939 × 12 =
  31. 31.2097 × 12 =
  32. 32.9239 × 12 =
  33. 33.2386 × 12 =
  34. 34.9678 × 12 =
  35. 35.9807 × 12 =
  36. 36.9838 × 12 =
  37. 37.2476 × 12 =
  38. 38.1020 × 12 =
  39. 39.5334 × 12 =
  40. 40.9582 × 12 =

Answer key

  1. 86436
  2. 81852
  3. 116712
  4. 75444
  5. 52632
  6. 119196
  7. 35364
  8. 43008
  9. 60216
  10. 69612
  11. 111948
  12. 14856
  13. 72252
  14. 82776
  15. 11364
  16. 92052
  17. 13368
  18. 67128
  19. 56592
  20. 87384
  21. 86412
  22. 22824
  23. 49248
  24. 58536
  25. 117552
  26. 3408
  27. 28308
  28. 5676
  29. 111744
  30. 23268
  31. 25164
  32. 110868
  33. 28632
  34. 116136
  35. 117684
  36. 118056
  37. 29712
  38. 12240
  39. 64008
  40. 114984

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