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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 388 · 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. 1.728 × 11 =
  2. 2.98 × 11 =
  3. 3.65 × 11 =
  4. 4.87 × 11 =
  5. 5.35 × 11 =
  6. 6.86 × 11 =
  7. 7.78 × 11 =
  8. 8.41 × 11 =
  9. 9.93 × 11 =
  10. 10.753 × 11 =
  11. 11.24 × 11 =
  12. 12.69 × 11 =
  13. 13.38 × 11 =
  14. 14.80 × 11 =
  15. 15.24 × 11 =
  16. 16.596 × 11 =
  17. 17.44 × 11 =
  18. 18.33 × 11 =
  19. 19.639 × 11 =
  20. 20.476 × 11 =
  21. 21.92 × 11 =
  22. 22.66 × 11 =
  23. 23.23 × 11 =
  24. 24.57 × 11 =
  25. 25.90 × 11 =
  26. 26.171 × 11 =
  27. 27.495 × 11 =
  28. 28.58 × 11 =
  29. 29.911 × 11 =
  30. 30.57 × 11 =
  31. 31.57 × 11 =
  32. 32.65 × 11 =
  33. 33.17 × 11 =
  34. 34.82 × 11 =
  35. 35.17 × 11 =
  36. 36.92 × 11 =
  37. 37.60 × 11 =
  38. 38.13 × 11 =
  39. 39.31 × 11 =
  40. 40.17 × 11 =

Answer key

  1. 8008
  2. 1078
  3. 715
  4. 957
  5. 385
  6. 946
  7. 858
  8. 451
  9. 1023
  10. 8283
  11. 264
  12. 759
  13. 418
  14. 880
  15. 264
  16. 6556
  17. 484
  18. 363
  19. 7029
  20. 5236
  21. 1012
  22. 726
  23. 253
  24. 627
  25. 990
  26. 1881
  27. 5445
  28. 638
  29. 10021
  30. 627
  31. 627
  32. 715
  33. 187
  34. 902
  35. 187
  36. 1012
  37. 660
  38. 143
  39. 341
  40. 187

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