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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 419 · 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. 1.89 × 11 =
  2. 2.959 × 11 =
  3. 3.89 × 11 =
  4. 4.89 × 11 =
  5. 5.95 × 11 =
  6. 6.23 × 11 =
  7. 7.97 × 11 =
  8. 8.23 × 11 =
  9. 9.77 × 11 =
  10. 10.27 × 11 =
  11. 11.505 × 11 =
  12. 12.83 × 11 =
  13. 13.737 × 11 =
  14. 14.702 × 11 =
  15. 15.154 × 11 =
  16. 16.97 × 11 =
  17. 17.54 × 11 =
  18. 18.91 × 11 =
  19. 19.602 × 11 =
  20. 20.129 × 11 =
  21. 21.66 × 11 =
  22. 22.355 × 11 =
  23. 23.98 × 11 =
  24. 24.43 × 11 =
  25. 25.94 × 11 =
  26. 26.92 × 11 =
  27. 27.388 × 11 =
  28. 28.94 × 11 =
  29. 29.19 × 11 =
  30. 30.20 × 11 =
  31. 31.54 × 11 =
  32. 32.250 × 11 =
  33. 33.324 × 11 =
  34. 34.32 × 11 =
  35. 35.476 × 11 =
  36. 36.488 × 11 =
  37. 37.80 × 11 =
  38. 38.89 × 11 =
  39. 39.27 × 11 =
  40. 40.90 × 11 =

Answer key

  1. 979
  2. 10549
  3. 979
  4. 979
  5. 1045
  6. 253
  7. 1067
  8. 253
  9. 847
  10. 297
  11. 5555
  12. 913
  13. 8107
  14. 7722
  15. 1694
  16. 1067
  17. 594
  18. 1001
  19. 6622
  20. 1419
  21. 726
  22. 3905
  23. 1078
  24. 473
  25. 1034
  26. 1012
  27. 4268
  28. 1034
  29. 209
  30. 220
  31. 594
  32. 2750
  33. 3564
  34. 352
  35. 5236
  36. 5368
  37. 880
  38. 979
  39. 297
  40. 990

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