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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 641 · 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. 1.83 × 11 =
  2. 2.71 × 11 =
  3. 3.258 × 11 =
  4. 4.78 × 11 =
  5. 5.356 × 11 =
  6. 6.73 × 11 =
  7. 7.22 × 11 =
  8. 8.73 × 11 =
  9. 9.92 × 11 =
  10. 10.210 × 11 =
  11. 11.86 × 11 =
  12. 12.592 × 11 =
  13. 13.77 × 11 =
  14. 14.43 × 11 =
  15. 15.38 × 11 =
  16. 16.49 × 11 =
  17. 17.47 × 11 =
  18. 18.54 × 11 =
  19. 19.42 × 11 =
  20. 20.132 × 11 =
  21. 21.38 × 11 =
  22. 22.95 × 11 =
  23. 23.97 × 11 =
  24. 24.15 × 11 =
  25. 25.75 × 11 =
  26. 26.319 × 11 =
  27. 27.958 × 11 =
  28. 28.26 × 11 =
  29. 29.93 × 11 =
  30. 30.95 × 11 =
  31. 31.483 × 11 =
  32. 32.56 × 11 =
  33. 33.70 × 11 =
  34. 34.27 × 11 =
  35. 35.372 × 11 =
  36. 36.87 × 11 =
  37. 37.996 × 11 =
  38. 38.94 × 11 =
  39. 39.90 × 11 =
  40. 40.832 × 11 =

Answer key

  1. 913
  2. 781
  3. 2838
  4. 858
  5. 3916
  6. 803
  7. 242
  8. 803
  9. 1012
  10. 2310
  11. 946
  12. 6512
  13. 847
  14. 473
  15. 418
  16. 539
  17. 517
  18. 594
  19. 462
  20. 1452
  21. 418
  22. 1045
  23. 1067
  24. 165
  25. 825
  26. 3509
  27. 10538
  28. 286
  29. 1023
  30. 1045
  31. 5313
  32. 616
  33. 770
  34. 297
  35. 4092
  36. 957
  37. 10956
  38. 1034
  39. 990
  40. 9152

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