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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 408 · 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. 1.45 × 11 =
  2. 2.61 × 11 =
  3. 3.25 × 11 =
  4. 4.46 × 11 =
  5. 5.80 × 11 =
  6. 6.20 × 11 =
  7. 7.63 × 11 =
  8. 8.17 × 11 =
  9. 9.93 × 11 =
  10. 10.28 × 11 =
  11. 11.34 × 11 =
  12. 12.97 × 11 =
  13. 13.148 × 11 =
  14. 14.85 × 11 =
  15. 15.27 × 11 =
  16. 16.63 × 11 =
  17. 17.58 × 11 =
  18. 18.63 × 11 =
  19. 19.74 × 11 =
  20. 20.983 × 11 =
  21. 21.33 × 11 =
  22. 22.83 × 11 =
  23. 23.711 × 11 =
  24. 24.36 × 11 =
  25. 25.48 × 11 =
  26. 26.14 × 11 =
  27. 27.86 × 11 =
  28. 28.62 × 11 =
  29. 29.19 × 11 =
  30. 30.63 × 11 =
  31. 31.99 × 11 =
  32. 32.68 × 11 =
  33. 33.68 × 11 =
  34. 34.33 × 11 =
  35. 35.15 × 11 =
  36. 36.25 × 11 =
  37. 37.83 × 11 =
  38. 38.977 × 11 =
  39. 39.96 × 11 =
  40. 40.46 × 11 =

Answer key

  1. 495
  2. 671
  3. 275
  4. 506
  5. 880
  6. 220
  7. 693
  8. 187
  9. 1023
  10. 308
  11. 374
  12. 1067
  13. 1628
  14. 935
  15. 297
  16. 693
  17. 638
  18. 693
  19. 814
  20. 10813
  21. 363
  22. 913
  23. 7821
  24. 396
  25. 528
  26. 154
  27. 946
  28. 682
  29. 209
  30. 693
  31. 1089
  32. 748
  33. 748
  34. 363
  35. 165
  36. 275
  37. 913
  38. 10747
  39. 1056
  40. 506

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