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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 232 · 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. 1.61 × 11 =
  2. 2.51 × 11 =
  3. 3.92 × 11 =
  4. 4.13 × 11 =
  5. 5.21 × 11 =
  6. 6.94 × 11 =
  7. 7.49 × 11 =
  8. 8.233 × 11 =
  9. 9.51 × 11 =
  10. 10.457 × 11 =
  11. 11.49 × 11 =
  12. 12.337 × 11 =
  13. 13.146 × 11 =
  14. 14.31 × 11 =
  15. 15.933 × 11 =
  16. 16.12 × 11 =
  17. 17.30 × 11 =
  18. 18.461 × 11 =
  19. 19.22 × 11 =
  20. 20.14 × 11 =
  21. 21.89 × 11 =
  22. 22.90 × 11 =
  23. 23.96 × 11 =
  24. 24.54 × 11 =
  25. 25.445 × 11 =
  26. 26.58 × 11 =
  27. 27.75 × 11 =
  28. 28.25 × 11 =
  29. 29.647 × 11 =
  30. 30.316 × 11 =
  31. 31.80 × 11 =
  32. 32.354 × 11 =
  33. 33.26 × 11 =
  34. 34.58 × 11 =
  35. 35.53 × 11 =
  36. 36.319 × 11 =
  37. 37.271 × 11 =
  38. 38.30 × 11 =
  39. 39.716 × 11 =
  40. 40.61 × 11 =

Answer key

  1. 671
  2. 561
  3. 1012
  4. 143
  5. 231
  6. 1034
  7. 539
  8. 2563
  9. 561
  10. 5027
  11. 539
  12. 3707
  13. 1606
  14. 341
  15. 10263
  16. 132
  17. 330
  18. 5071
  19. 242
  20. 154
  21. 979
  22. 990
  23. 1056
  24. 594
  25. 4895
  26. 638
  27. 825
  28. 275
  29. 7117
  30. 3476
  31. 880
  32. 3894
  33. 286
  34. 638
  35. 583
  36. 3509
  37. 2981
  38. 330
  39. 7876
  40. 671

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