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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 370 · 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. 1.72 × 11 =
  2. 2.61 × 11 =
  3. 3.87 × 11 =
  4. 4.87 × 11 =
  5. 5.18 × 11 =
  6. 6.44 × 11 =
  7. 7.770 × 11 =
  8. 8.752 × 11 =
  9. 9.95 × 11 =
  10. 10.51 × 11 =
  11. 11.66 × 11 =
  12. 12.34 × 11 =
  13. 13.86 × 11 =
  14. 14.88 × 11 =
  15. 15.84 × 11 =
  16. 16.14 × 11 =
  17. 17.151 × 11 =
  18. 18.62 × 11 =
  19. 19.60 × 11 =
  20. 20.22 × 11 =
  21. 21.18 × 11 =
  22. 22.414 × 11 =
  23. 23.48 × 11 =
  24. 24.37 × 11 =
  25. 25.67 × 11 =
  26. 26.64 × 11 =
  27. 27.461 × 11 =
  28. 28.40 × 11 =
  29. 29.581 × 11 =
  30. 30.59 × 11 =
  31. 31.21 × 11 =
  32. 32.90 × 11 =
  33. 33.781 × 11 =
  34. 34.99 × 11 =
  35. 35.70 × 11 =
  36. 36.151 × 11 =
  37. 37.14 × 11 =
  38. 38.86 × 11 =
  39. 39.45 × 11 =
  40. 40.374 × 11 =

Answer key

  1. 792
  2. 671
  3. 957
  4. 957
  5. 198
  6. 484
  7. 8470
  8. 8272
  9. 1045
  10. 561
  11. 726
  12. 374
  13. 946
  14. 968
  15. 924
  16. 154
  17. 1661
  18. 682
  19. 660
  20. 242
  21. 198
  22. 4554
  23. 528
  24. 407
  25. 737
  26. 704
  27. 5071
  28. 440
  29. 6391
  30. 649
  31. 231
  32. 990
  33. 8591
  34. 1089
  35. 770
  36. 1661
  37. 154
  38. 946
  39. 495
  40. 4114

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