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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 379 · 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. 1.31 × 11 =
  2. 2.55 × 11 =
  3. 3.27 × 11 =
  4. 4.71 × 11 =
  5. 5.343 × 11 =
  6. 6.79 × 11 =
  7. 7.84 × 11 =
  8. 8.77 × 11 =
  9. 9.90 × 11 =
  10. 10.90 × 11 =
  11. 11.42 × 11 =
  12. 12.39 × 11 =
  13. 13.64 × 11 =
  14. 14.20 × 11 =
  15. 15.37 × 11 =
  16. 16.748 × 11 =
  17. 17.84 × 11 =
  18. 18.290 × 11 =
  19. 19.58 × 11 =
  20. 20.75 × 11 =
  21. 21.39 × 11 =
  22. 22.44 × 11 =
  23. 23.42 × 11 =
  24. 24.84 × 11 =
  25. 25.74 × 11 =
  26. 26.98 × 11 =
  27. 27.59 × 11 =
  28. 28.37 × 11 =
  29. 29.54 × 11 =
  30. 30.79 × 11 =
  31. 31.65 × 11 =
  32. 32.24 × 11 =
  33. 33.438 × 11 =
  34. 34.61 × 11 =
  35. 35.34 × 11 =
  36. 36.86 × 11 =
  37. 37.117 × 11 =
  38. 38.53 × 11 =
  39. 39.508 × 11 =
  40. 40.374 × 11 =

Answer key

  1. 341
  2. 605
  3. 297
  4. 781
  5. 3773
  6. 869
  7. 924
  8. 847
  9. 990
  10. 990
  11. 462
  12. 429
  13. 704
  14. 220
  15. 407
  16. 8228
  17. 924
  18. 3190
  19. 638
  20. 825
  21. 429
  22. 484
  23. 462
  24. 924
  25. 814
  26. 1078
  27. 649
  28. 407
  29. 594
  30. 869
  31. 715
  32. 264
  33. 4818
  34. 671
  35. 374
  36. 946
  37. 1287
  38. 583
  39. 5588
  40. 4114

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