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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 649 · 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. 1.75 × 11 =
  2. 2.54 × 11 =
  3. 3.851 × 11 =
  4. 4.47 × 11 =
  5. 5.59 × 11 =
  6. 6.72 × 11 =
  7. 7.841 × 11 =
  8. 8.77 × 11 =
  9. 9.70 × 11 =
  10. 10.89 × 11 =
  11. 11.19 × 11 =
  12. 12.90 × 11 =
  13. 13.60 × 11 =
  14. 14.22 × 11 =
  15. 15.81 × 11 =
  16. 16.234 × 11 =
  17. 17.59 × 11 =
  18. 18.81 × 11 =
  19. 19.63 × 11 =
  20. 20.21 × 11 =
  21. 21.313 × 11 =
  22. 22.84 × 11 =
  23. 23.68 × 11 =
  24. 24.18 × 11 =
  25. 25.512 × 11 =
  26. 26.39 × 11 =
  27. 27.96 × 11 =
  28. 28.28 × 11 =
  29. 29.96 × 11 =
  30. 30.56 × 11 =
  31. 31.83 × 11 =
  32. 32.28 × 11 =
  33. 33.515 × 11 =
  34. 34.410 × 11 =
  35. 35.88 × 11 =
  36. 36.16 × 11 =
  37. 37.447 × 11 =
  38. 38.340 × 11 =
  39. 39.48 × 11 =
  40. 40.48 × 11 =

Answer key

  1. 825
  2. 594
  3. 9361
  4. 517
  5. 649
  6. 792
  7. 9251
  8. 847
  9. 770
  10. 979
  11. 209
  12. 990
  13. 660
  14. 242
  15. 891
  16. 2574
  17. 649
  18. 891
  19. 693
  20. 231
  21. 3443
  22. 924
  23. 748
  24. 198
  25. 5632
  26. 429
  27. 1056
  28. 308
  29. 1056
  30. 616
  31. 913
  32. 308
  33. 5665
  34. 4510
  35. 968
  36. 176
  37. 4917
  38. 3740
  39. 528
  40. 528

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