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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 76 · 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. 1.975² =
  2. 2.90² =
  3. 3.1001² =
  4. 4.101² =
  5. 5.1028² =
  6. 6.103² =
  7. 7.99² =
  8. 8.88² =
  9. 9.112² =
  10. 10.1001² =
  11. 11.111² =
  12. 12.88² =
  13. 13.996² =
  14. 14.96² =
  15. 15.112² =
  16. 16.104² =
  17. 17.96² =
  18. 18.104² =
  19. 19.986² =
  20. 20.88² =
  21. 21.101² =
  22. 22.90² =
  23. 23.93² =
  24. 24.111² =
  25. 25.108² =
  26. 26.88² =
  27. 27.97² =
  28. 28.106² =
  29. 29.109² =
  30. 30.1022² =
  31. 31.989² =
  32. 32.110² =
  33. 33.92² =
  34. 34.98² =
  35. 35.103² =
  36. 36.110² =
  37. 37.101² =
  38. 38.1006² =
  39. 39.106² =
  40. 40.971² =

Answer key

  1. 950625
  2. 8100
  3. 1002001
  4. 10201
  5. 1056784
  6. 10609
  7. 9801
  8. 7744
  9. 12544
  10. 1002001
  11. 12321
  12. 7744
  13. 992016
  14. 9216
  15. 12544
  16. 10816
  17. 9216
  18. 10816
  19. 972196
  20. 7744
  21. 10201
  22. 8100
  23. 8649
  24. 12321
  25. 11664
  26. 7744
  27. 9409
  28. 11236
  29. 11881
  30. 1044484
  31. 978121
  32. 12100
  33. 8464
  34. 9604
  35. 10609
  36. 12100
  37. 10201
  38. 1012036
  39. 11236
  40. 942841

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