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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 321 · 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. 1.92 × 11 =
  2. 2.51 × 11 =
  3. 3.63 × 11 =
  4. 4.85 × 11 =
  5. 5.22 × 11 =
  6. 6.105 × 11 =
  7. 7.68 × 11 =
  8. 8.60 × 11 =
  9. 9.76 × 11 =
  10. 10.46 × 11 =
  11. 11.70 × 11 =
  12. 12.35 × 11 =
  13. 13.59 × 11 =
  14. 14.93 × 11 =
  15. 15.98 × 11 =
  16. 16.114 × 11 =
  17. 17.37 × 11 =
  18. 18.91 × 11 =
  19. 19.647 × 11 =
  20. 20.23 × 11 =
  21. 21.21 × 11 =
  22. 22.32 × 11 =
  23. 23.20 × 11 =
  24. 24.29 × 11 =
  25. 25.72 × 11 =
  26. 26.46 × 11 =
  27. 27.18 × 11 =
  28. 28.42 × 11 =
  29. 29.593 × 11 =
  30. 30.75 × 11 =
  31. 31.93 × 11 =
  32. 32.28 × 11 =
  33. 33.252 × 11 =
  34. 34.15 × 11 =
  35. 35.635 × 11 =
  36. 36.715 × 11 =
  37. 37.24 × 11 =
  38. 38.95 × 11 =
  39. 39.629 × 11 =
  40. 40.599 × 11 =

Answer key

  1. 1012
  2. 561
  3. 693
  4. 935
  5. 242
  6. 1155
  7. 748
  8. 660
  9. 836
  10. 506
  11. 770
  12. 385
  13. 649
  14. 1023
  15. 1078
  16. 1254
  17. 407
  18. 1001
  19. 7117
  20. 253
  21. 231
  22. 352
  23. 220
  24. 319
  25. 792
  26. 506
  27. 198
  28. 462
  29. 6523
  30. 825
  31. 1023
  32. 308
  33. 2772
  34. 165
  35. 6985
  36. 7865
  37. 264
  38. 1045
  39. 6919
  40. 6589

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