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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 581 · 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. 1.25 × 11 =
  2. 2.27 × 11 =
  3. 3.58 × 11 =
  4. 4.88 × 11 =
  5. 5.47 × 11 =
  6. 6.87 × 11 =
  7. 7.15 × 11 =
  8. 8.98 × 11 =
  9. 9.28 × 11 =
  10. 10.66 × 11 =
  11. 11.47 × 11 =
  12. 12.64 × 11 =
  13. 13.59 × 11 =
  14. 14.875 × 11 =
  15. 15.452 × 11 =
  16. 16.90 × 11 =
  17. 17.29 × 11 =
  18. 18.55 × 11 =
  19. 19.95 × 11 =
  20. 20.17 × 11 =
  21. 21.141 × 11 =
  22. 22.56 × 11 =
  23. 23.84 × 11 =
  24. 24.71 × 11 =
  25. 25.22 × 11 =
  26. 26.56 × 11 =
  27. 27.85 × 11 =
  28. 28.67 × 11 =
  29. 29.862 × 11 =
  30. 30.72 × 11 =
  31. 31.44 × 11 =
  32. 32.64 × 11 =
  33. 33.988 × 11 =
  34. 34.31 × 11 =
  35. 35.758 × 11 =
  36. 36.24 × 11 =
  37. 37.28 × 11 =
  38. 38.90 × 11 =
  39. 39.332 × 11 =
  40. 40.553 × 11 =

Answer key

  1. 275
  2. 297
  3. 638
  4. 968
  5. 517
  6. 957
  7. 165
  8. 1078
  9. 308
  10. 726
  11. 517
  12. 704
  13. 649
  14. 9625
  15. 4972
  16. 990
  17. 319
  18. 605
  19. 1045
  20. 187
  21. 1551
  22. 616
  23. 924
  24. 781
  25. 242
  26. 616
  27. 935
  28. 737
  29. 9482
  30. 792
  31. 484
  32. 704
  33. 10868
  34. 341
  35. 8338
  36. 264
  37. 308
  38. 990
  39. 3652
  40. 6083

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