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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 719 · 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. 1.88² =
  2. 2.90² =
  3. 3.89² =
  4. 4.96² =
  5. 5.999² =
  6. 6.975² =
  7. 7.976² =
  8. 8.990² =
  9. 9.1002² =
  10. 10.94² =
  11. 11.103² =
  12. 12.1005² =
  13. 13.112² =
  14. 14.102² =
  15. 15.88² =
  16. 16.96² =
  17. 17.986² =
  18. 18.110² =
  19. 19.89² =
  20. 20.109² =
  21. 21.106² =
  22. 22.1004² =
  23. 23.95² =
  24. 24.1030² =
  25. 25.111² =
  26. 26.98² =
  27. 27.90² =
  28. 28.102² =
  29. 29.88² =
  30. 30.93² =
  31. 31.1025² =
  32. 32.97² =
  33. 33.107² =
  34. 34.92² =
  35. 35.105² =
  36. 36.992² =
  37. 37.104² =
  38. 38.1026² =
  39. 39.88² =
  40. 40.93² =

Answer key

  1. 7744
  2. 8100
  3. 7921
  4. 9216
  5. 998001
  6. 950625
  7. 952576
  8. 980100
  9. 1004004
  10. 8836
  11. 10609
  12. 1010025
  13. 12544
  14. 10404
  15. 7744
  16. 9216
  17. 972196
  18. 12100
  19. 7921
  20. 11881
  21. 11236
  22. 1008016
  23. 9025
  24. 1060900
  25. 12321
  26. 9604
  27. 8100
  28. 10404
  29. 7744
  30. 8649
  31. 1050625
  32. 9409
  33. 11449
  34. 8464
  35. 11025
  36. 984064
  37. 10816
  38. 1052676
  39. 7744
  40. 8649

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