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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 821 · 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. 1.60 × 11 =
  2. 2.40 × 11 =
  3. 3.17 × 11 =
  4. 4.27 × 11 =
  5. 5.91 × 11 =
  6. 6.240 × 11 =
  7. 7.143 × 11 =
  8. 8.82 × 11 =
  9. 9.23 × 11 =
  10. 10.45 × 11 =
  11. 11.93 × 11 =
  12. 12.132 × 11 =
  13. 13.585 × 11 =
  14. 14.64 × 11 =
  15. 15.76 × 11 =
  16. 16.22 × 11 =
  17. 17.16 × 11 =
  18. 18.663 × 11 =
  19. 19.332 × 11 =
  20. 20.97 × 11 =
  21. 21.171 × 11 =
  22. 22.91 × 11 =
  23. 23.950 × 11 =
  24. 24.39 × 11 =
  25. 25.28 × 11 =
  26. 26.41 × 11 =
  27. 27.93 × 11 =
  28. 28.82 × 11 =
  29. 29.26 × 11 =
  30. 30.71 × 11 =
  31. 31.66 × 11 =
  32. 32.69 × 11 =
  33. 33.143 × 11 =
  34. 34.92 × 11 =
  35. 35.20 × 11 =
  36. 36.83 × 11 =
  37. 37.468 × 11 =
  38. 38.816 × 11 =
  39. 39.72 × 11 =
  40. 40.56 × 11 =

Answer key

  1. 660
  2. 440
  3. 187
  4. 297
  5. 1001
  6. 2640
  7. 1573
  8. 902
  9. 253
  10. 495
  11. 1023
  12. 1452
  13. 6435
  14. 704
  15. 836
  16. 242
  17. 176
  18. 7293
  19. 3652
  20. 1067
  21. 1881
  22. 1001
  23. 10450
  24. 429
  25. 308
  26. 451
  27. 1023
  28. 902
  29. 286
  30. 781
  31. 726
  32. 759
  33. 1573
  34. 1012
  35. 220
  36. 913
  37. 5148
  38. 8976
  39. 792
  40. 616

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