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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 880 · 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. 1.732 × 11 =
  2. 2.58 × 11 =
  3. 3.12 × 11 =
  4. 4.83 × 11 =
  5. 5.48 × 11 =
  6. 6.149 × 11 =
  7. 7.44 × 11 =
  8. 8.86 × 11 =
  9. 9.678 × 11 =
  10. 10.35 × 11 =
  11. 11.12 × 11 =
  12. 12.768 × 11 =
  13. 13.785 × 11 =
  14. 14.72 × 11 =
  15. 15.22 × 11 =
  16. 16.51 × 11 =
  17. 17.35 × 11 =
  18. 18.21 × 11 =
  19. 19.40 × 11 =
  20. 20.47 × 11 =
  21. 21.49 × 11 =
  22. 22.773 × 11 =
  23. 23.27 × 11 =
  24. 24.42 × 11 =
  25. 25.110 × 11 =
  26. 26.313 × 11 =
  27. 27.31 × 11 =
  28. 28.874 × 11 =
  29. 29.16 × 11 =
  30. 30.827 × 11 =
  31. 31.54 × 11 =
  32. 32.26 × 11 =
  33. 33.20 × 11 =
  34. 34.13 × 11 =
  35. 35.21 × 11 =
  36. 36.38 × 11 =
  37. 37.66 × 11 =
  38. 38.29 × 11 =
  39. 39.83 × 11 =
  40. 40.18 × 11 =

Answer key

  1. 8052
  2. 638
  3. 132
  4. 913
  5. 528
  6. 1639
  7. 484
  8. 946
  9. 7458
  10. 385
  11. 132
  12. 8448
  13. 8635
  14. 792
  15. 242
  16. 561
  17. 385
  18. 231
  19. 440
  20. 517
  21. 539
  22. 8503
  23. 297
  24. 462
  25. 1210
  26. 3443
  27. 341
  28. 9614
  29. 176
  30. 9097
  31. 594
  32. 286
  33. 220
  34. 143
  35. 231
  36. 418
  37. 726
  38. 319
  39. 913
  40. 198

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