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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 259 · 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. 1.1003² =
  2. 2.108² =
  3. 3.89² =
  4. 4.92² =
  5. 5.104² =
  6. 6.90² =
  7. 7.92² =
  8. 8.102² =
  9. 9.104² =
  10. 10.992² =
  11. 11.1029² =
  12. 12.107² =
  13. 13.103² =
  14. 14.94² =
  15. 15.992² =
  16. 16.88² =
  17. 17.1003² =
  18. 18.92² =
  19. 19.1021² =
  20. 20.108² =
  21. 21.991² =
  22. 22.103² =
  23. 23.94² =
  24. 24.95² =
  25. 25.99² =
  26. 26.92² =
  27. 27.90² =
  28. 28.998² =
  29. 29.101² =
  30. 30.983² =
  31. 31.995² =
  32. 32.1016² =
  33. 33.95² =
  34. 34.101² =
  35. 35.103² =
  36. 36.970² =
  37. 37.92² =
  38. 38.998² =
  39. 39.90² =
  40. 40.1016² =

Answer key

  1. 1006009
  2. 11664
  3. 7921
  4. 8464
  5. 10816
  6. 8100
  7. 8464
  8. 10404
  9. 10816
  10. 984064
  11. 1058841
  12. 11449
  13. 10609
  14. 8836
  15. 984064
  16. 7744
  17. 1006009
  18. 8464
  19. 1042441
  20. 11664
  21. 982081
  22. 10609
  23. 8836
  24. 9025
  25. 9801
  26. 8464
  27. 8100
  28. 996004
  29. 10201
  30. 966289
  31. 990025
  32. 1032256
  33. 9025
  34. 10201
  35. 10609
  36. 940900
  37. 8464
  38. 996004
  39. 8100
  40. 1032256

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