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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 722 · 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. 1.37 × 11 =
  2. 2.780 × 11 =
  3. 3.63 × 11 =
  4. 4.19 × 11 =
  5. 5.31 × 11 =
  6. 6.26 × 11 =
  7. 7.93 × 11 =
  8. 8.66 × 11 =
  9. 9.83 × 11 =
  10. 10.826 × 11 =
  11. 11.12 × 11 =
  12. 12.84 × 11 =
  13. 13.12 × 11 =
  14. 14.389 × 11 =
  15. 15.76 × 11 =
  16. 16.77 × 11 =
  17. 17.70 × 11 =
  18. 18.33 × 11 =
  19. 19.80 × 11 =
  20. 20.763 × 11 =
  21. 21.53 × 11 =
  22. 22.78 × 11 =
  23. 23.91 × 11 =
  24. 24.43 × 11 =
  25. 25.34 × 11 =
  26. 26.288 × 11 =
  27. 27.57 × 11 =
  28. 28.52 × 11 =
  29. 29.66 × 11 =
  30. 30.994 × 11 =
  31. 31.331 × 11 =
  32. 32.39 × 11 =
  33. 33.38 × 11 =
  34. 34.37 × 11 =
  35. 35.29 × 11 =
  36. 36.984 × 11 =
  37. 37.76 × 11 =
  38. 38.35 × 11 =
  39. 39.89 × 11 =
  40. 40.38 × 11 =

Answer key

  1. 407
  2. 8580
  3. 693
  4. 209
  5. 341
  6. 286
  7. 1023
  8. 726
  9. 913
  10. 9086
  11. 132
  12. 924
  13. 132
  14. 4279
  15. 836
  16. 847
  17. 770
  18. 363
  19. 880
  20. 8393
  21. 583
  22. 858
  23. 1001
  24. 473
  25. 374
  26. 3168
  27. 627
  28. 572
  29. 726
  30. 10934
  31. 3641
  32. 429
  33. 418
  34. 407
  35. 319
  36. 10824
  37. 836
  38. 385
  39. 979
  40. 418

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