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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 345 · 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. 1.428 × 11 =
  2. 2.34 × 11 =
  3. 3.27 × 11 =
  4. 4.81 × 11 =
  5. 5.68 × 11 =
  6. 6.45 × 11 =
  7. 7.18 × 11 =
  8. 8.59 × 11 =
  9. 9.91 × 11 =
  10. 10.75 × 11 =
  11. 11.97 × 11 =
  12. 12.40 × 11 =
  13. 13.240 × 11 =
  14. 14.88 × 11 =
  15. 15.155 × 11 =
  16. 16.83 × 11 =
  17. 17.56 × 11 =
  18. 18.47 × 11 =
  19. 19.85 × 11 =
  20. 20.110 × 11 =
  21. 21.34 × 11 =
  22. 22.42 × 11 =
  23. 23.126 × 11 =
  24. 24.75 × 11 =
  25. 25.71 × 11 =
  26. 26.605 × 11 =
  27. 27.36 × 11 =
  28. 28.75 × 11 =
  29. 29.49 × 11 =
  30. 30.45 × 11 =
  31. 31.37 × 11 =
  32. 32.879 × 11 =
  33. 33.58 × 11 =
  34. 34.161 × 11 =
  35. 35.57 × 11 =
  36. 36.48 × 11 =
  37. 37.34 × 11 =
  38. 38.82 × 11 =
  39. 39.44 × 11 =
  40. 40.13 × 11 =

Answer key

  1. 4708
  2. 374
  3. 297
  4. 891
  5. 748
  6. 495
  7. 198
  8. 649
  9. 1001
  10. 825
  11. 1067
  12. 440
  13. 2640
  14. 968
  15. 1705
  16. 913
  17. 616
  18. 517
  19. 935
  20. 1210
  21. 374
  22. 462
  23. 1386
  24. 825
  25. 781
  26. 6655
  27. 396
  28. 825
  29. 539
  30. 495
  31. 407
  32. 9669
  33. 638
  34. 1771
  35. 627
  36. 528
  37. 374
  38. 902
  39. 484
  40. 143

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