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Multiply by 12 Worksheet

Vedic maths trick 21: Multiply by 12 · Set 725 · 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. 1.1480 × 12 =
  2. 2.7692 × 12 =
  3. 3.6374 × 12 =
  4. 4.1416 × 12 =
  5. 5.2216 × 12 =
  6. 6.9669 × 12 =
  7. 7.1271 × 12 =
  8. 8.6460 × 12 =
  9. 9.9753 × 12 =
  10. 10.2186 × 12 =
  11. 11.39 × 12 =
  12. 12.124 × 12 =
  13. 13.5205 × 12 =
  14. 14.5581 × 12 =
  15. 15.2992 × 12 =
  16. 16.4343 × 12 =
  17. 17.2811 × 12 =
  18. 18.229 × 12 =
  19. 19.466 × 12 =
  20. 20.1633 × 12 =
  21. 21.1844 × 12 =
  22. 22.9707 × 12 =
  23. 23.13 × 12 =
  24. 24.8732 × 12 =
  25. 25.577 × 12 =
  26. 26.9290 × 12 =
  27. 27.8952 × 12 =
  28. 28.5784 × 12 =
  29. 29.1354 × 12 =
  30. 30.7330 × 12 =
  31. 31.8845 × 12 =
  32. 32.970 × 12 =
  33. 33.9719 × 12 =
  34. 34.3996 × 12 =
  35. 35.6016 × 12 =
  36. 36.1766 × 12 =
  37. 37.172 × 12 =
  38. 38.7332 × 12 =
  39. 39.571 × 12 =
  40. 40.1582 × 12 =

Answer key

  1. 17760
  2. 92304
  3. 76488
  4. 16992
  5. 26592
  6. 116028
  7. 15252
  8. 77520
  9. 117036
  10. 26232
  11. 468
  12. 1488
  13. 62460
  14. 66972
  15. 35904
  16. 52116
  17. 33732
  18. 2748
  19. 5592
  20. 19596
  21. 22128
  22. 116484
  23. 156
  24. 104784
  25. 6924
  26. 111480
  27. 107424
  28. 69408
  29. 16248
  30. 87960
  31. 106140
  32. 11640
  33. 116628
  34. 47952
  35. 72192
  36. 21192
  37. 2064
  38. 87984
  39. 6852
  40. 18984

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