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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 638 · 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. 1.58 × 11 =
  2. 2.76 × 11 =
  3. 3.98 × 11 =
  4. 4.14 × 11 =
  5. 5.357 × 11 =
  6. 6.38 × 11 =
  7. 7.81 × 11 =
  8. 8.87 × 11 =
  9. 9.89 × 11 =
  10. 10.96 × 11 =
  11. 11.663 × 11 =
  12. 12.58 × 11 =
  13. 13.93 × 11 =
  14. 14.42 × 11 =
  15. 15.40 × 11 =
  16. 16.38 × 11 =
  17. 17.73 × 11 =
  18. 18.43 × 11 =
  19. 19.30 × 11 =
  20. 20.211 × 11 =
  21. 21.91 × 11 =
  22. 22.264 × 11 =
  23. 23.915 × 11 =
  24. 24.75 × 11 =
  25. 25.25 × 11 =
  26. 26.54 × 11 =
  27. 27.62 × 11 =
  28. 28.78 × 11 =
  29. 29.49 × 11 =
  30. 30.218 × 11 =
  31. 31.22 × 11 =
  32. 32.533 × 11 =
  33. 33.30 × 11 =
  34. 34.34 × 11 =
  35. 35.445 × 11 =
  36. 36.18 × 11 =
  37. 37.303 × 11 =
  38. 38.590 × 11 =
  39. 39.68 × 11 =
  40. 40.36 × 11 =

Answer key

  1. 638
  2. 836
  3. 1078
  4. 154
  5. 3927
  6. 418
  7. 891
  8. 957
  9. 979
  10. 1056
  11. 7293
  12. 638
  13. 1023
  14. 462
  15. 440
  16. 418
  17. 803
  18. 473
  19. 330
  20. 2321
  21. 1001
  22. 2904
  23. 10065
  24. 825
  25. 275
  26. 594
  27. 682
  28. 858
  29. 539
  30. 2398
  31. 242
  32. 5863
  33. 330
  34. 374
  35. 4895
  36. 198
  37. 3333
  38. 6490
  39. 748
  40. 396

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