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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 71 · 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. 1.80 × 11 =
  2. 2.59 × 11 =
  3. 3.864 × 11 =
  4. 4.75 × 11 =
  5. 5.89 × 11 =
  6. 6.741 × 11 =
  7. 7.97 × 11 =
  8. 8.99 × 11 =
  9. 9.96 × 11 =
  10. 10.181 × 11 =
  11. 11.34 × 11 =
  12. 12.619 × 11 =
  13. 13.888 × 11 =
  14. 14.96 × 11 =
  15. 15.33 × 11 =
  16. 16.40 × 11 =
  17. 17.49 × 11 =
  18. 18.29 × 11 =
  19. 19.87 × 11 =
  20. 20.48 × 11 =
  21. 21.52 × 11 =
  22. 22.25 × 11 =
  23. 23.21 × 11 =
  24. 24.18 × 11 =
  25. 25.48 × 11 =
  26. 26.441 × 11 =
  27. 27.97 × 11 =
  28. 28.24 × 11 =
  29. 29.20 × 11 =
  30. 30.70 × 11 =
  31. 31.678 × 11 =
  32. 32.62 × 11 =
  33. 33.69 × 11 =
  34. 34.702 × 11 =
  35. 35.50 × 11 =
  36. 36.60 × 11 =
  37. 37.13 × 11 =
  38. 38.48 × 11 =
  39. 39.377 × 11 =
  40. 40.82 × 11 =

Answer key

  1. 880
  2. 649
  3. 9504
  4. 825
  5. 979
  6. 8151
  7. 1067
  8. 1089
  9. 1056
  10. 1991
  11. 374
  12. 6809
  13. 9768
  14. 1056
  15. 363
  16. 440
  17. 539
  18. 319
  19. 957
  20. 528
  21. 572
  22. 275
  23. 231
  24. 198
  25. 528
  26. 4851
  27. 1067
  28. 264
  29. 220
  30. 770
  31. 7458
  32. 682
  33. 759
  34. 7722
  35. 550
  36. 660
  37. 143
  38. 528
  39. 4147
  40. 902

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