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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 782 · 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. 1.1002² =
  2. 2.105² =
  3. 3.99² =
  4. 4.97² =
  5. 5.977² =
  6. 6.110² =
  7. 7.101² =
  8. 8.983² =
  9. 9.101² =
  10. 10.103² =
  11. 11.104² =
  12. 12.104² =
  13. 13.1001² =
  14. 14.92² =
  15. 15.972² =
  16. 16.101² =
  17. 17.91² =
  18. 18.89² =
  19. 19.103² =
  20. 20.109² =
  21. 21.91² =
  22. 22.993² =
  23. 23.972² =
  24. 24.1030² =
  25. 25.971² =
  26. 26.97² =
  27. 27.107² =
  28. 28.1022² =
  29. 29.1018² =
  30. 30.90² =
  31. 31.103² =
  32. 32.111² =
  33. 33.89² =
  34. 34.998² =
  35. 35.111² =
  36. 36.108² =
  37. 37.109² =
  38. 38.103² =
  39. 39.92² =
  40. 40.96² =

Answer key

  1. 1004004
  2. 11025
  3. 9801
  4. 9409
  5. 954529
  6. 12100
  7. 10201
  8. 966289
  9. 10201
  10. 10609
  11. 10816
  12. 10816
  13. 1002001
  14. 8464
  15. 944784
  16. 10201
  17. 8281
  18. 7921
  19. 10609
  20. 11881
  21. 8281
  22. 986049
  23. 944784
  24. 1060900
  25. 942841
  26. 9409
  27. 11449
  28. 1044484
  29. 1036324
  30. 8100
  31. 10609
  32. 12321
  33. 7921
  34. 996004
  35. 12321
  36. 11664
  37. 11881
  38. 10609
  39. 8464
  40. 9216

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