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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 639 · 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. 1.59 × 11 =
  2. 2.98 × 11 =
  3. 3.69 × 11 =
  4. 4.28 × 11 =
  5. 5.99 × 11 =
  6. 6.103 × 11 =
  7. 7.56 × 11 =
  8. 8.873 × 11 =
  9. 9.67 × 11 =
  10. 10.43 × 11 =
  11. 11.41 × 11 =
  12. 12.12 × 11 =
  13. 13.34 × 11 =
  14. 14.430 × 11 =
  15. 15.54 × 11 =
  16. 16.685 × 11 =
  17. 17.361 × 11 =
  18. 18.64 × 11 =
  19. 19.40 × 11 =
  20. 20.770 × 11 =
  21. 21.32 × 11 =
  22. 22.268 × 11 =
  23. 23.87 × 11 =
  24. 24.18 × 11 =
  25. 25.880 × 11 =
  26. 26.779 × 11 =
  27. 27.25 × 11 =
  28. 28.84 × 11 =
  29. 29.58 × 11 =
  30. 30.69 × 11 =
  31. 31.447 × 11 =
  32. 32.50 × 11 =
  33. 33.858 × 11 =
  34. 34.61 × 11 =
  35. 35.61 × 11 =
  36. 36.85 × 11 =
  37. 37.90 × 11 =
  38. 38.62 × 11 =
  39. 39.92 × 11 =
  40. 40.74 × 11 =

Answer key

  1. 649
  2. 1078
  3. 759
  4. 308
  5. 1089
  6. 1133
  7. 616
  8. 9603
  9. 737
  10. 473
  11. 451
  12. 132
  13. 374
  14. 4730
  15. 594
  16. 7535
  17. 3971
  18. 704
  19. 440
  20. 8470
  21. 352
  22. 2948
  23. 957
  24. 198
  25. 9680
  26. 8569
  27. 275
  28. 924
  29. 638
  30. 759
  31. 4917
  32. 550
  33. 9438
  34. 671
  35. 671
  36. 935
  37. 990
  38. 682
  39. 1012
  40. 814

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