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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 99 · 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. 1.95² =
  2. 2.96² =
  3. 3.1015² =
  4. 4.984² =
  5. 5.92² =
  6. 6.106² =
  7. 7.988² =
  8. 8.997² =
  9. 9.111² =
  10. 10.102² =
  11. 11.108² =
  12. 12.92² =
  13. 13.976² =
  14. 14.99² =
  15. 15.98² =
  16. 16.92² =
  17. 17.1006² =
  18. 18.990² =
  19. 19.103² =
  20. 20.88² =
  21. 21.90² =
  22. 22.90² =
  23. 23.109² =
  24. 24.88² =
  25. 25.104² =
  26. 26.89² =
  27. 27.90² =
  28. 28.102² =
  29. 29.111² =
  30. 30.103² =
  31. 31.1024² =
  32. 32.95² =
  33. 33.104² =
  34. 34.989² =
  35. 35.978² =
  36. 36.1009² =
  37. 37.984² =
  38. 38.102² =
  39. 39.90² =
  40. 40.93² =

Answer key

  1. 9025
  2. 9216
  3. 1030225
  4. 968256
  5. 8464
  6. 11236
  7. 976144
  8. 994009
  9. 12321
  10. 10404
  11. 11664
  12. 8464
  13. 952576
  14. 9801
  15. 9604
  16. 8464
  17. 1012036
  18. 980100
  19. 10609
  20. 7744
  21. 8100
  22. 8100
  23. 11881
  24. 7744
  25. 10816
  26. 7921
  27. 8100
  28. 10404
  29. 12321
  30. 10609
  31. 1048576
  32. 9025
  33. 10816
  34. 978121
  35. 956484
  36. 1018081
  37. 968256
  38. 10404
  39. 8100
  40. 8649

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