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Multiply by 11 Worksheet

Vedic maths trick 1: Multiply by 11 · Set 297 · 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. 1.31 × 11 =
  2. 2.15 × 11 =
  3. 3.875 × 11 =
  4. 4.96 × 11 =
  5. 5.42 × 11 =
  6. 6.62 × 11 =
  7. 7.22 × 11 =
  8. 8.66 × 11 =
  9. 9.221 × 11 =
  10. 10.15 × 11 =
  11. 11.72 × 11 =
  12. 12.36 × 11 =
  13. 13.640 × 11 =
  14. 14.18 × 11 =
  15. 15.19 × 11 =
  16. 16.13 × 11 =
  17. 17.34 × 11 =
  18. 18.43 × 11 =
  19. 19.26 × 11 =
  20. 20.16 × 11 =
  21. 21.556 × 11 =
  22. 22.47 × 11 =
  23. 23.92 × 11 =
  24. 24.86 × 11 =
  25. 25.20 × 11 =
  26. 26.936 × 11 =
  27. 27.600 × 11 =
  28. 28.65 × 11 =
  29. 29.45 × 11 =
  30. 30.54 × 11 =
  31. 31.23 × 11 =
  32. 32.22 × 11 =
  33. 33.58 × 11 =
  34. 34.27 × 11 =
  35. 35.755 × 11 =
  36. 36.87 × 11 =
  37. 37.41 × 11 =
  38. 38.26 × 11 =
  39. 39.97 × 11 =
  40. 40.67 × 11 =

Answer key

  1. 341
  2. 165
  3. 9625
  4. 1056
  5. 462
  6. 682
  7. 242
  8. 726
  9. 2431
  10. 165
  11. 792
  12. 396
  13. 7040
  14. 198
  15. 209
  16. 143
  17. 374
  18. 473
  19. 286
  20. 176
  21. 6116
  22. 517
  23. 1012
  24. 946
  25. 220
  26. 10296
  27. 6600
  28. 715
  29. 495
  30. 594
  31. 253
  32. 242
  33. 638
  34. 297
  35. 8305
  36. 957
  37. 451
  38. 286
  39. 1067
  40. 737

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