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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 897 · 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. 1.21 × 11 =
  2. 2.51 × 11 =
  3. 3.47 × 11 =
  4. 4.65 × 11 =
  5. 5.89 × 11 =
  6. 6.53 × 11 =
  7. 7.625 × 11 =
  8. 8.13 × 11 =
  9. 9.20 × 11 =
  10. 10.78 × 11 =
  11. 11.56 × 11 =
  12. 12.44 × 11 =
  13. 13.83 × 11 =
  14. 14.79 × 11 =
  15. 15.859 × 11 =
  16. 16.92 × 11 =
  17. 17.58 × 11 =
  18. 18.69 × 11 =
  19. 19.86 × 11 =
  20. 20.31 × 11 =
  21. 21.30 × 11 =
  22. 22.79 × 11 =
  23. 23.35 × 11 =
  24. 24.64 × 11 =
  25. 25.76 × 11 =
  26. 26.47 × 11 =
  27. 27.654 × 11 =
  28. 28.721 × 11 =
  29. 29.92 × 11 =
  30. 30.16 × 11 =
  31. 31.47 × 11 =
  32. 32.843 × 11 =
  33. 33.90 × 11 =
  34. 34.338 × 11 =
  35. 35.31 × 11 =
  36. 36.272 × 11 =
  37. 37.183 × 11 =
  38. 38.80 × 11 =
  39. 39.65 × 11 =
  40. 40.21 × 11 =

Answer key

  1. 231
  2. 561
  3. 517
  4. 715
  5. 979
  6. 583
  7. 6875
  8. 143
  9. 220
  10. 858
  11. 616
  12. 484
  13. 913
  14. 869
  15. 9449
  16. 1012
  17. 638
  18. 759
  19. 946
  20. 341
  21. 330
  22. 869
  23. 385
  24. 704
  25. 836
  26. 517
  27. 7194
  28. 7931
  29. 1012
  30. 176
  31. 517
  32. 9273
  33. 990
  34. 3718
  35. 341
  36. 2992
  37. 2013
  38. 880
  39. 715
  40. 231

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