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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 719 · 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. 1.387 × 11 =
  2. 2.91 × 11 =
  3. 3.52 × 11 =
  4. 4.606 × 11 =
  5. 5.89 × 11 =
  6. 6.181 × 11 =
  7. 7.451 × 11 =
  8. 8.98 × 11 =
  9. 9.443 × 11 =
  10. 10.31 × 11 =
  11. 11.71 × 11 =
  12. 12.365 × 11 =
  13. 13.301 × 11 =
  14. 14.30 × 11 =
  15. 15.754 × 11 =
  16. 16.433 × 11 =
  17. 17.48 × 11 =
  18. 18.84 × 11 =
  19. 19.47 × 11 =
  20. 20.75 × 11 =
  21. 21.421 × 11 =
  22. 22.725 × 11 =
  23. 23.63 × 11 =
  24. 24.99 × 11 =
  25. 25.66 × 11 =
  26. 26.34 × 11 =
  27. 27.46 × 11 =
  28. 28.64 × 11 =
  29. 29.141 × 11 =
  30. 30.95 × 11 =
  31. 31.45 × 11 =
  32. 32.974 × 11 =
  33. 33.25 × 11 =
  34. 34.862 × 11 =
  35. 35.965 × 11 =
  36. 36.28 × 11 =
  37. 37.78 × 11 =
  38. 38.60 × 11 =
  39. 39.71 × 11 =
  40. 40.249 × 11 =

Answer key

  1. 4257
  2. 1001
  3. 572
  4. 6666
  5. 979
  6. 1991
  7. 4961
  8. 1078
  9. 4873
  10. 341
  11. 781
  12. 4015
  13. 3311
  14. 330
  15. 8294
  16. 4763
  17. 528
  18. 924
  19. 517
  20. 825
  21. 4631
  22. 7975
  23. 693
  24. 1089
  25. 726
  26. 374
  27. 506
  28. 704
  29. 1551
  30. 1045
  31. 495
  32. 10714
  33. 275
  34. 9482
  35. 10615
  36. 308
  37. 858
  38. 660
  39. 781
  40. 2739

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