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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 19 · 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. 1.81 × 11 =
  2. 2.35 × 11 =
  3. 3.37 × 11 =
  4. 4.86 × 11 =
  5. 5.35 × 11 =
  6. 6.24 × 11 =
  7. 7.63 × 11 =
  8. 8.67 × 11 =
  9. 9.25 × 11 =
  10. 10.13 × 11 =
  11. 11.21 × 11 =
  12. 12.110 × 11 =
  13. 13.592 × 11 =
  14. 14.30 × 11 =
  15. 15.33 × 11 =
  16. 16.91 × 11 =
  17. 17.64 × 11 =
  18. 18.54 × 11 =
  19. 19.880 × 11 =
  20. 20.81 × 11 =
  21. 21.25 × 11 =
  22. 22.90 × 11 =
  23. 23.21 × 11 =
  24. 24.61 × 11 =
  25. 25.56 × 11 =
  26. 26.47 × 11 =
  27. 27.412 × 11 =
  28. 28.218 × 11 =
  29. 29.17 × 11 =
  30. 30.75 × 11 =
  31. 31.20 × 11 =
  32. 32.695 × 11 =
  33. 33.63 × 11 =
  34. 34.33 × 11 =
  35. 35.411 × 11 =
  36. 36.23 × 11 =
  37. 37.76 × 11 =
  38. 38.18 × 11 =
  39. 39.20 × 11 =
  40. 40.86 × 11 =

Answer key

  1. 891
  2. 385
  3. 407
  4. 946
  5. 385
  6. 264
  7. 693
  8. 737
  9. 275
  10. 143
  11. 231
  12. 1210
  13. 6512
  14. 330
  15. 363
  16. 1001
  17. 704
  18. 594
  19. 9680
  20. 891
  21. 275
  22. 990
  23. 231
  24. 671
  25. 616
  26. 517
  27. 4532
  28. 2398
  29. 187
  30. 825
  31. 220
  32. 7645
  33. 693
  34. 363
  35. 4521
  36. 253
  37. 836
  38. 198
  39. 220
  40. 946

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