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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 72 · 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. 1.69 × 11 =
  2. 2.72 × 11 =
  3. 3.52 × 11 =
  4. 4.57 × 11 =
  5. 5.928 × 11 =
  6. 6.84 × 11 =
  7. 7.84 × 11 =
  8. 8.19 × 11 =
  9. 9.875 × 11 =
  10. 10.18 × 11 =
  11. 11.91 × 11 =
  12. 12.735 × 11 =
  13. 13.20 × 11 =
  14. 14.34 × 11 =
  15. 15.45 × 11 =
  16. 16.17 × 11 =
  17. 17.57 × 11 =
  18. 18.45 × 11 =
  19. 19.65 × 11 =
  20. 20.46 × 11 =
  21. 21.72 × 11 =
  22. 22.57 × 11 =
  23. 23.44 × 11 =
  24. 24.252 × 11 =
  25. 25.34 × 11 =
  26. 26.79 × 11 =
  27. 27.97 × 11 =
  28. 28.265 × 11 =
  29. 29.39 × 11 =
  30. 30.82 × 11 =
  31. 31.85 × 11 =
  32. 32.56 × 11 =
  33. 33.438 × 11 =
  34. 34.94 × 11 =
  35. 35.127 × 11 =
  36. 36.76 × 11 =
  37. 37.60 × 11 =
  38. 38.71 × 11 =
  39. 39.50 × 11 =
  40. 40.92 × 11 =

Answer key

  1. 759
  2. 792
  3. 572
  4. 627
  5. 10208
  6. 924
  7. 924
  8. 209
  9. 9625
  10. 198
  11. 1001
  12. 8085
  13. 220
  14. 374
  15. 495
  16. 187
  17. 627
  18. 495
  19. 715
  20. 506
  21. 792
  22. 627
  23. 484
  24. 2772
  25. 374
  26. 869
  27. 1067
  28. 2915
  29. 429
  30. 902
  31. 935
  32. 616
  33. 4818
  34. 1034
  35. 1397
  36. 836
  37. 660
  38. 781
  39. 550
  40. 1012

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