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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 727 · 40 sums
TalentJR

The trick (Yavadunam): Find how far the number is from 100 or 1000 (below or above). Left part: go the same distance again (96 → 92, 104 → 108). Right part: the difference squared, with 2 digits for 100 and 3 digits for 1000 (carry the extra).

NameDateTime takenScore ___ / 40
  1. 1.101² =
  2. 2.95² =
  3. 3.1011² =
  4. 4.1011² =
  5. 5.1022² =
  6. 6.102² =
  7. 7.108² =
  8. 8.101² =
  9. 9.89² =
  10. 10.97² =
  11. 11.992² =
  12. 12.91² =
  13. 13.107² =
  14. 14.1008² =
  15. 15.90² =
  16. 16.976² =
  17. 17.95² =
  18. 18.979² =
  19. 19.96² =
  20. 20.101² =
  21. 21.107² =
  22. 22.1015² =
  23. 23.103² =
  24. 24.999² =
  25. 25.111² =
  26. 26.1010² =
  27. 27.1004² =
  28. 28.99² =
  29. 29.107² =
  30. 30.97² =
  31. 31.110² =
  32. 32.89² =
  33. 33.96² =
  34. 34.979² =
  35. 35.92² =
  36. 36.95² =
  37. 37.106² =
  38. 38.95² =
  39. 39.107² =
  40. 40.1024² =

Answer key

  1. 10201
  2. 9025
  3. 1022121
  4. 1022121
  5. 1044484
  6. 10404
  7. 11664
  8. 10201
  9. 7921
  10. 9409
  11. 984064
  12. 8281
  13. 11449
  14. 1016064
  15. 8100
  16. 952576
  17. 9025
  18. 958441
  19. 9216
  20. 10201
  21. 11449
  22. 1030225
  23. 10609
  24. 998001
  25. 12321
  26. 1020100
  27. 1008016
  28. 9801
  29. 11449
  30. 9409
  31. 12100
  32. 7921
  33. 9216
  34. 958441
  35. 8464
  36. 9025
  37. 11236
  38. 9025
  39. 11449
  40. 1048576

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