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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 305 · 40 sums
TalentJR

The trick (Urdhva Tiryagbhyam (special case)): Write the first and last digit of the number, leaving a gap. Add the two digits and put the sum in the gap. If the sum is 10 or more, write its last digit and carry 1 to the left.

NameDateTime takenScore ___ / 40
  1. 1.23 × 11 =
  2. 2.21 × 11 =
  3. 3.41 × 11 =
  4. 4.77 × 11 =
  5. 5.30 × 11 =
  6. 6.38 × 11 =
  7. 7.19 × 11 =
  8. 8.70 × 11 =
  9. 9.45 × 11 =
  10. 10.53 × 11 =
  11. 11.683 × 11 =
  12. 12.336 × 11 =
  13. 13.95 × 11 =
  14. 14.53 × 11 =
  15. 15.72 × 11 =
  16. 16.35 × 11 =
  17. 17.887 × 11 =
  18. 18.55 × 11 =
  19. 19.60 × 11 =
  20. 20.39 × 11 =
  21. 21.70 × 11 =
  22. 22.31 × 11 =
  23. 23.42 × 11 =
  24. 24.22 × 11 =
  25. 25.81 × 11 =
  26. 26.51 × 11 =
  27. 27.794 × 11 =
  28. 28.30 × 11 =
  29. 29.21 × 11 =
  30. 30.962 × 11 =
  31. 31.78 × 11 =
  32. 32.40 × 11 =
  33. 33.97 × 11 =
  34. 34.41 × 11 =
  35. 35.43 × 11 =
  36. 36.30 × 11 =
  37. 37.30 × 11 =
  38. 38.28 × 11 =
  39. 39.24 × 11 =
  40. 40.97 × 11 =

Answer key

  1. 253
  2. 231
  3. 451
  4. 847
  5. 330
  6. 418
  7. 209
  8. 770
  9. 495
  10. 583
  11. 7513
  12. 3696
  13. 1045
  14. 583
  15. 792
  16. 385
  17. 9757
  18. 605
  19. 660
  20. 429
  21. 770
  22. 341
  23. 462
  24. 242
  25. 891
  26. 561
  27. 8734
  28. 330
  29. 231
  30. 10582
  31. 858
  32. 440
  33. 1067
  34. 451
  35. 473
  36. 330
  37. 330
  38. 308
  39. 264
  40. 1067

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