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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 40 · 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. 1.47 × 11 =
  2. 2.25 × 11 =
  3. 3.276 × 11 =
  4. 4.22 × 11 =
  5. 5.35 × 11 =
  6. 6.80 × 11 =
  7. 7.88 × 11 =
  8. 8.43 × 11 =
  9. 9.31 × 11 =
  10. 10.26 × 11 =
  11. 11.99 × 11 =
  12. 12.32 × 11 =
  13. 13.379 × 11 =
  14. 14.97 × 11 =
  15. 15.54 × 11 =
  16. 16.22 × 11 =
  17. 17.193 × 11 =
  18. 18.86 × 11 =
  19. 19.460 × 11 =
  20. 20.23 × 11 =
  21. 21.59 × 11 =
  22. 22.40 × 11 =
  23. 23.57 × 11 =
  24. 24.18 × 11 =
  25. 25.28 × 11 =
  26. 26.92 × 11 =
  27. 27.23 × 11 =
  28. 28.278 × 11 =
  29. 29.78 × 11 =
  30. 30.926 × 11 =
  31. 31.39 × 11 =
  32. 32.34 × 11 =
  33. 33.39 × 11 =
  34. 34.91 × 11 =
  35. 35.761 × 11 =
  36. 36.41 × 11 =
  37. 37.107 × 11 =
  38. 38.84 × 11 =
  39. 39.42 × 11 =
  40. 40.988 × 11 =

Answer key

  1. 517
  2. 275
  3. 3036
  4. 242
  5. 385
  6. 880
  7. 968
  8. 473
  9. 341
  10. 286
  11. 1089
  12. 352
  13. 4169
  14. 1067
  15. 594
  16. 242
  17. 2123
  18. 946
  19. 5060
  20. 253
  21. 649
  22. 440
  23. 627
  24. 198
  25. 308
  26. 1012
  27. 253
  28. 3058
  29. 858
  30. 10186
  31. 429
  32. 374
  33. 429
  34. 1001
  35. 8371
  36. 451
  37. 1177
  38. 924
  39. 462
  40. 10868

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