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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 841 · 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. 1.86 × 11 =
  2. 2.17 × 11 =
  3. 3.69 × 11 =
  4. 4.17 × 11 =
  5. 5.71 × 11 =
  6. 6.341 × 11 =
  7. 7.876 × 11 =
  8. 8.887 × 11 =
  9. 9.637 × 11 =
  10. 10.887 × 11 =
  11. 11.21 × 11 =
  12. 12.35 × 11 =
  13. 13.90 × 11 =
  14. 14.525 × 11 =
  15. 15.332 × 11 =
  16. 16.87 × 11 =
  17. 17.19 × 11 =
  18. 18.603 × 11 =
  19. 19.582 × 11 =
  20. 20.529 × 11 =
  21. 21.88 × 11 =
  22. 22.509 × 11 =
  23. 23.54 × 11 =
  24. 24.46 × 11 =
  25. 25.24 × 11 =
  26. 26.14 × 11 =
  27. 27.761 × 11 =
  28. 28.87 × 11 =
  29. 29.118 × 11 =
  30. 30.18 × 11 =
  31. 31.58 × 11 =
  32. 32.44 × 11 =
  33. 33.60 × 11 =
  34. 34.522 × 11 =
  35. 35.23 × 11 =
  36. 36.287 × 11 =
  37. 37.86 × 11 =
  38. 38.34 × 11 =
  39. 39.77 × 11 =
  40. 40.83 × 11 =

Answer key

  1. 946
  2. 187
  3. 759
  4. 187
  5. 781
  6. 3751
  7. 9636
  8. 9757
  9. 7007
  10. 9757
  11. 231
  12. 385
  13. 990
  14. 5775
  15. 3652
  16. 957
  17. 209
  18. 6633
  19. 6402
  20. 5819
  21. 968
  22. 5599
  23. 594
  24. 506
  25. 264
  26. 154
  27. 8371
  28. 957
  29. 1298
  30. 198
  31. 638
  32. 484
  33. 660
  34. 5742
  35. 253
  36. 3157
  37. 946
  38. 374
  39. 847
  40. 913

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