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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 791 · 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. 1.74 × 11 =
  2. 2.13 × 11 =
  3. 3.71 × 11 =
  4. 4.20 × 11 =
  5. 5.89 × 11 =
  6. 6.28 × 11 =
  7. 7.79 × 11 =
  8. 8.159 × 11 =
  9. 9.328 × 11 =
  10. 10.48 × 11 =
  11. 11.173 × 11 =
  12. 12.80 × 11 =
  13. 13.22 × 11 =
  14. 14.36 × 11 =
  15. 15.93 × 11 =
  16. 16.27 × 11 =
  17. 17.18 × 11 =
  18. 18.866 × 11 =
  19. 19.66 × 11 =
  20. 20.82 × 11 =
  21. 21.30 × 11 =
  22. 22.82 × 11 =
  23. 23.68 × 11 =
  24. 24.65 × 11 =
  25. 25.562 × 11 =
  26. 26.95 × 11 =
  27. 27.56 × 11 =
  28. 28.21 × 11 =
  29. 29.477 × 11 =
  30. 30.438 × 11 =
  31. 31.98 × 11 =
  32. 32.425 × 11 =
  33. 33.22 × 11 =
  34. 34.826 × 11 =
  35. 35.34 × 11 =
  36. 36.41 × 11 =
  37. 37.83 × 11 =
  38. 38.83 × 11 =
  39. 39.200 × 11 =
  40. 40.255 × 11 =

Answer key

  1. 814
  2. 143
  3. 781
  4. 220
  5. 979
  6. 308
  7. 869
  8. 1749
  9. 3608
  10. 528
  11. 1903
  12. 880
  13. 242
  14. 396
  15. 1023
  16. 297
  17. 198
  18. 9526
  19. 726
  20. 902
  21. 330
  22. 902
  23. 748
  24. 715
  25. 6182
  26. 1045
  27. 616
  28. 231
  29. 5247
  30. 4818
  31. 1078
  32. 4675
  33. 242
  34. 9086
  35. 374
  36. 451
  37. 913
  38. 913
  39. 2200
  40. 2805

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