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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 155 · 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. 1.108² =
  2. 2.102² =
  3. 3.101² =
  4. 4.103² =
  5. 5.1020² =
  6. 6.92² =
  7. 7.96² =
  8. 8.103² =
  9. 9.970² =
  10. 10.110² =
  11. 11.1004² =
  12. 12.95² =
  13. 13.102² =
  14. 14.990² =
  15. 15.102² =
  16. 16.108² =
  17. 17.970² =
  18. 18.89² =
  19. 19.94² =
  20. 20.986² =
  21. 21.93² =
  22. 22.1007² =
  23. 23.983² =
  24. 24.95² =
  25. 25.107² =
  26. 26.108² =
  27. 27.1009² =
  28. 28.109² =
  29. 29.97² =
  30. 30.101² =
  31. 31.107² =
  32. 32.104² =
  33. 33.1024² =
  34. 34.107² =
  35. 35.90² =
  36. 36.102² =
  37. 37.998² =
  38. 38.91² =
  39. 39.1021² =
  40. 40.999² =

Answer key

  1. 11664
  2. 10404
  3. 10201
  4. 10609
  5. 1040400
  6. 8464
  7. 9216
  8. 10609
  9. 940900
  10. 12100
  11. 1008016
  12. 9025
  13. 10404
  14. 980100
  15. 10404
  16. 11664
  17. 940900
  18. 7921
  19. 8836
  20. 972196
  21. 8649
  22. 1014049
  23. 966289
  24. 9025
  25. 11449
  26. 11664
  27. 1018081
  28. 11881
  29. 9409
  30. 10201
  31. 11449
  32. 10816
  33. 1048576
  34. 11449
  35. 8100
  36. 10404
  37. 996004
  38. 8281
  39. 1042441
  40. 998001

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