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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 987 · 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. 1.27 × 11 =
  2. 2.18 × 11 =
  3. 3.35 × 11 =
  4. 4.93 × 11 =
  5. 5.113 × 11 =
  6. 6.78 × 11 =
  7. 7.88 × 11 =
  8. 8.18 × 11 =
  9. 9.659 × 11 =
  10. 10.83 × 11 =
  11. 11.88 × 11 =
  12. 12.62 × 11 =
  13. 13.18 × 11 =
  14. 14.33 × 11 =
  15. 15.882 × 11 =
  16. 16.787 × 11 =
  17. 17.88 × 11 =
  18. 18.705 × 11 =
  19. 19.914 × 11 =
  20. 20.39 × 11 =
  21. 21.978 × 11 =
  22. 22.41 × 11 =
  23. 23.26 × 11 =
  24. 24.12 × 11 =
  25. 25.37 × 11 =
  26. 26.63 × 11 =
  27. 27.996 × 11 =
  28. 28.318 × 11 =
  29. 29.21 × 11 =
  30. 30.74 × 11 =
  31. 31.117 × 11 =
  32. 32.176 × 11 =
  33. 33.87 × 11 =
  34. 34.505 × 11 =
  35. 35.65 × 11 =
  36. 36.345 × 11 =
  37. 37.71 × 11 =
  38. 38.33 × 11 =
  39. 39.51 × 11 =
  40. 40.64 × 11 =

Answer key

  1. 297
  2. 198
  3. 385
  4. 1023
  5. 1243
  6. 858
  7. 968
  8. 198
  9. 7249
  10. 913
  11. 968
  12. 682
  13. 198
  14. 363
  15. 9702
  16. 8657
  17. 968
  18. 7755
  19. 10054
  20. 429
  21. 10758
  22. 451
  23. 286
  24. 132
  25. 407
  26. 693
  27. 10956
  28. 3498
  29. 231
  30. 814
  31. 1287
  32. 1936
  33. 957
  34. 5555
  35. 715
  36. 3795
  37. 781
  38. 363
  39. 561
  40. 704

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