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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 715 · 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. 1.228 × 11 =
  2. 2.46 × 11 =
  3. 3.73 × 11 =
  4. 4.37 × 11 =
  5. 5.35 × 11 =
  6. 6.25 × 11 =
  7. 7.33 × 11 =
  8. 8.62 × 11 =
  9. 9.95 × 11 =
  10. 10.13 × 11 =
  11. 11.582 × 11 =
  12. 12.266 × 11 =
  13. 13.49 × 11 =
  14. 14.23 × 11 =
  15. 15.93 × 11 =
  16. 16.92 × 11 =
  17. 17.81 × 11 =
  18. 18.57 × 11 =
  19. 19.41 × 11 =
  20. 20.40 × 11 =
  21. 21.51 × 11 =
  22. 22.39 × 11 =
  23. 23.334 × 11 =
  24. 24.59 × 11 =
  25. 25.45 × 11 =
  26. 26.15 × 11 =
  27. 27.56 × 11 =
  28. 28.17 × 11 =
  29. 29.67 × 11 =
  30. 30.73 × 11 =
  31. 31.18 × 11 =
  32. 32.43 × 11 =
  33. 33.67 × 11 =
  34. 34.47 × 11 =
  35. 35.519 × 11 =
  36. 36.480 × 11 =
  37. 37.51 × 11 =
  38. 38.588 × 11 =
  39. 39.92 × 11 =
  40. 40.74 × 11 =

Answer key

  1. 2508
  2. 506
  3. 803
  4. 407
  5. 385
  6. 275
  7. 363
  8. 682
  9. 1045
  10. 143
  11. 6402
  12. 2926
  13. 539
  14. 253
  15. 1023
  16. 1012
  17. 891
  18. 627
  19. 451
  20. 440
  21. 561
  22. 429
  23. 3674
  24. 649
  25. 495
  26. 165
  27. 616
  28. 187
  29. 737
  30. 803
  31. 198
  32. 473
  33. 737
  34. 517
  35. 5709
  36. 5280
  37. 561
  38. 6468
  39. 1012
  40. 814

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