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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 100 · 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. 1.979² =
  2. 2.1020² =
  3. 3.103² =
  4. 4.88² =
  5. 5.977² =
  6. 6.94² =
  7. 7.1004² =
  8. 8.96² =
  9. 9.974² =
  10. 10.91² =
  11. 11.105² =
  12. 12.990² =
  13. 13.88² =
  14. 14.101² =
  15. 15.1012² =
  16. 16.89² =
  17. 17.92² =
  18. 18.90² =
  19. 19.91² =
  20. 20.973² =
  21. 21.103² =
  22. 22.97² =
  23. 23.1015² =
  24. 24.1004² =
  25. 25.1018² =
  26. 26.106² =
  27. 27.972² =
  28. 28.980² =
  29. 29.88² =
  30. 30.94² =
  31. 31.108² =
  32. 32.107² =
  33. 33.995² =
  34. 34.109² =
  35. 35.102² =
  36. 36.94² =
  37. 37.991² =
  38. 38.1024² =
  39. 39.1004² =
  40. 40.111² =

Answer key

  1. 958441
  2. 1040400
  3. 10609
  4. 7744
  5. 954529
  6. 8836
  7. 1008016
  8. 9216
  9. 948676
  10. 8281
  11. 11025
  12. 980100
  13. 7744
  14. 10201
  15. 1024144
  16. 7921
  17. 8464
  18. 8100
  19. 8281
  20. 946729
  21. 10609
  22. 9409
  23. 1030225
  24. 1008016
  25. 1036324
  26. 11236
  27. 944784
  28. 960400
  29. 7744
  30. 8836
  31. 11664
  32. 11449
  33. 990025
  34. 11881
  35. 10404
  36. 8836
  37. 982081
  38. 1048576
  39. 1008016
  40. 12321

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