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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 107 · 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. 1.96² =
  2. 2.108² =
  3. 3.1014² =
  4. 4.96² =
  5. 5.99² =
  6. 6.1021² =
  7. 7.102² =
  8. 8.105² =
  9. 9.997² =
  10. 10.1016² =
  11. 11.89² =
  12. 12.97² =
  13. 13.99² =
  14. 14.91² =
  15. 15.101² =
  16. 16.975² =
  17. 17.109² =
  18. 18.99² =
  19. 19.106² =
  20. 20.111² =
  21. 21.92² =
  22. 22.972² =
  23. 23.99² =
  24. 24.108² =
  25. 25.92² =
  26. 26.985² =
  27. 27.996² =
  28. 28.109² =
  29. 29.103² =
  30. 30.1026² =
  31. 31.88² =
  32. 32.95² =
  33. 33.98² =
  34. 34.980² =
  35. 35.974² =
  36. 36.101² =
  37. 37.993² =
  38. 38.111² =
  39. 39.988² =
  40. 40.99² =

Answer key

  1. 9216
  2. 11664
  3. 1028196
  4. 9216
  5. 9801
  6. 1042441
  7. 10404
  8. 11025
  9. 994009
  10. 1032256
  11. 7921
  12. 9409
  13. 9801
  14. 8281
  15. 10201
  16. 950625
  17. 11881
  18. 9801
  19. 11236
  20. 12321
  21. 8464
  22. 944784
  23. 9801
  24. 11664
  25. 8464
  26. 970225
  27. 992016
  28. 11881
  29. 10609
  30. 1052676
  31. 7744
  32. 9025
  33. 9604
  34. 960400
  35. 948676
  36. 10201
  37. 986049
  38. 12321
  39. 976144
  40. 9801

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