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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 368 · 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. 1.43 × 11 =
  2. 2.91 × 11 =
  3. 3.22 × 11 =
  4. 4.953 × 11 =
  5. 5.31 × 11 =
  6. 6.28 × 11 =
  7. 7.20 × 11 =
  8. 8.28 × 11 =
  9. 9.31 × 11 =
  10. 10.509 × 11 =
  11. 11.719 × 11 =
  12. 12.26 × 11 =
  13. 13.18 × 11 =
  14. 14.369 × 11 =
  15. 15.43 × 11 =
  16. 16.31 × 11 =
  17. 17.66 × 11 =
  18. 18.39 × 11 =
  19. 19.98 × 11 =
  20. 20.54 × 11 =
  21. 21.290 × 11 =
  22. 22.34 × 11 =
  23. 23.55 × 11 =
  24. 24.38 × 11 =
  25. 25.80 × 11 =
  26. 26.67 × 11 =
  27. 27.261 × 11 =
  28. 28.79 × 11 =
  29. 29.50 × 11 =
  30. 30.54 × 11 =
  31. 31.65 × 11 =
  32. 32.207 × 11 =
  33. 33.62 × 11 =
  34. 34.64 × 11 =
  35. 35.92 × 11 =
  36. 36.44 × 11 =
  37. 37.892 × 11 =
  38. 38.33 × 11 =
  39. 39.24 × 11 =
  40. 40.83 × 11 =

Answer key

  1. 473
  2. 1001
  3. 242
  4. 10483
  5. 341
  6. 308
  7. 220
  8. 308
  9. 341
  10. 5599
  11. 7909
  12. 286
  13. 198
  14. 4059
  15. 473
  16. 341
  17. 726
  18. 429
  19. 1078
  20. 594
  21. 3190
  22. 374
  23. 605
  24. 418
  25. 880
  26. 737
  27. 2871
  28. 869
  29. 550
  30. 594
  31. 715
  32. 2277
  33. 682
  34. 704
  35. 1012
  36. 484
  37. 9812
  38. 363
  39. 264
  40. 913

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