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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 509 · 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. 1.18 × 11 =
  2. 2.871 × 11 =
  3. 3.28 × 11 =
  4. 4.64 × 11 =
  5. 5.27 × 11 =
  6. 6.46 × 11 =
  7. 7.17 × 11 =
  8. 8.879 × 11 =
  9. 9.681 × 11 =
  10. 10.64 × 11 =
  11. 11.323 × 11 =
  12. 12.94 × 11 =
  13. 13.20 × 11 =
  14. 14.16 × 11 =
  15. 15.720 × 11 =
  16. 16.34 × 11 =
  17. 17.44 × 11 =
  18. 18.620 × 11 =
  19. 19.76 × 11 =
  20. 20.50 × 11 =
  21. 21.645 × 11 =
  22. 22.29 × 11 =
  23. 23.25 × 11 =
  24. 24.198 × 11 =
  25. 25.17 × 11 =
  26. 26.296 × 11 =
  27. 27.93 × 11 =
  28. 28.649 × 11 =
  29. 29.770 × 11 =
  30. 30.17 × 11 =
  31. 31.94 × 11 =
  32. 32.83 × 11 =
  33. 33.31 × 11 =
  34. 34.37 × 11 =
  35. 35.92 × 11 =
  36. 36.69 × 11 =
  37. 37.24 × 11 =
  38. 38.613 × 11 =
  39. 39.59 × 11 =
  40. 40.57 × 11 =

Answer key

  1. 198
  2. 9581
  3. 308
  4. 704
  5. 297
  6. 506
  7. 187
  8. 9669
  9. 7491
  10. 704
  11. 3553
  12. 1034
  13. 220
  14. 176
  15. 7920
  16. 374
  17. 484
  18. 6820
  19. 836
  20. 550
  21. 7095
  22. 319
  23. 275
  24. 2178
  25. 187
  26. 3256
  27. 1023
  28. 7139
  29. 8470
  30. 187
  31. 1034
  32. 913
  33. 341
  34. 407
  35. 1012
  36. 759
  37. 264
  38. 6743
  39. 649
  40. 627

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