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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 312 · 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. 1.78 × 11 =
  2. 2.50 × 11 =
  3. 3.71 × 11 =
  4. 4.64 × 11 =
  5. 5.65 × 11 =
  6. 6.75 × 11 =
  7. 7.64 × 11 =
  8. 8.25 × 11 =
  9. 9.25 × 11 =
  10. 10.23 × 11 =
  11. 11.551 × 11 =
  12. 12.45 × 11 =
  13. 13.48 × 11 =
  14. 14.56 × 11 =
  15. 15.80 × 11 =
  16. 16.95 × 11 =
  17. 17.63 × 11 =
  18. 18.23 × 11 =
  19. 19.313 × 11 =
  20. 20.75 × 11 =
  21. 21.19 × 11 =
  22. 22.456 × 11 =
  23. 23.83 × 11 =
  24. 24.654 × 11 =
  25. 25.14 × 11 =
  26. 26.169 × 11 =
  27. 27.67 × 11 =
  28. 28.618 × 11 =
  29. 29.83 × 11 =
  30. 30.20 × 11 =
  31. 31.45 × 11 =
  32. 32.478 × 11 =
  33. 33.31 × 11 =
  34. 34.62 × 11 =
  35. 35.191 × 11 =
  36. 36.41 × 11 =
  37. 37.84 × 11 =
  38. 38.82 × 11 =
  39. 39.42 × 11 =
  40. 40.44 × 11 =

Answer key

  1. 858
  2. 550
  3. 781
  4. 704
  5. 715
  6. 825
  7. 704
  8. 275
  9. 275
  10. 253
  11. 6061
  12. 495
  13. 528
  14. 616
  15. 880
  16. 1045
  17. 693
  18. 253
  19. 3443
  20. 825
  21. 209
  22. 5016
  23. 913
  24. 7194
  25. 154
  26. 1859
  27. 737
  28. 6798
  29. 913
  30. 220
  31. 495
  32. 5258
  33. 341
  34. 682
  35. 2101
  36. 451
  37. 924
  38. 902
  39. 462
  40. 484

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