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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 819 · 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. 1.561 × 11 =
  2. 2.144 × 11 =
  3. 3.67 × 11 =
  4. 4.27 × 11 =
  5. 5.64 × 11 =
  6. 6.962 × 11 =
  7. 7.50 × 11 =
  8. 8.17 × 11 =
  9. 9.76 × 11 =
  10. 10.564 × 11 =
  11. 11.99 × 11 =
  12. 12.912 × 11 =
  13. 13.40 × 11 =
  14. 14.40 × 11 =
  15. 15.20 × 11 =
  16. 16.92 × 11 =
  17. 17.72 × 11 =
  18. 18.37 × 11 =
  19. 19.93 × 11 =
  20. 20.21 × 11 =
  21. 21.48 × 11 =
  22. 22.68 × 11 =
  23. 23.553 × 11 =
  24. 24.920 × 11 =
  25. 25.62 × 11 =
  26. 26.28 × 11 =
  27. 27.40 × 11 =
  28. 28.36 × 11 =
  29. 29.74 × 11 =
  30. 30.888 × 11 =
  31. 31.69 × 11 =
  32. 32.48 × 11 =
  33. 33.433 × 11 =
  34. 34.206 × 11 =
  35. 35.36 × 11 =
  36. 36.13 × 11 =
  37. 37.53 × 11 =
  38. 38.99 × 11 =
  39. 39.65 × 11 =
  40. 40.721 × 11 =

Answer key

  1. 6171
  2. 1584
  3. 737
  4. 297
  5. 704
  6. 10582
  7. 550
  8. 187
  9. 836
  10. 6204
  11. 1089
  12. 10032
  13. 440
  14. 440
  15. 220
  16. 1012
  17. 792
  18. 407
  19. 1023
  20. 231
  21. 528
  22. 748
  23. 6083
  24. 10120
  25. 682
  26. 308
  27. 440
  28. 396
  29. 814
  30. 9768
  31. 759
  32. 528
  33. 4763
  34. 2266
  35. 396
  36. 143
  37. 583
  38. 1089
  39. 715
  40. 7931

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