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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 110 · 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. 1.1013² =
  2. 2.980² =
  3. 3.993² =
  4. 4.995² =
  5. 5.1024² =
  6. 6.95² =
  7. 7.90² =
  8. 8.1024² =
  9. 9.108² =
  10. 10.1008² =
  11. 11.103² =
  12. 12.989² =
  13. 13.102² =
  14. 14.90² =
  15. 15.112² =
  16. 16.980² =
  17. 17.109² =
  18. 18.97² =
  19. 19.101² =
  20. 20.107² =
  21. 21.104² =
  22. 22.91² =
  23. 23.107² =
  24. 24.89² =
  25. 25.1014² =
  26. 26.984² =
  27. 27.1017² =
  28. 28.990² =
  29. 29.111² =
  30. 30.980² =
  31. 31.105² =
  32. 32.987² =
  33. 33.92² =
  34. 34.106² =
  35. 35.112² =
  36. 36.109² =
  37. 37.92² =
  38. 38.92² =
  39. 39.992² =
  40. 40.98² =

Answer key

  1. 1026169
  2. 960400
  3. 986049
  4. 990025
  5. 1048576
  6. 9025
  7. 8100
  8. 1048576
  9. 11664
  10. 1016064
  11. 10609
  12. 978121
  13. 10404
  14. 8100
  15. 12544
  16. 960400
  17. 11881
  18. 9409
  19. 10201
  20. 11449
  21. 10816
  22. 8281
  23. 11449
  24. 7921
  25. 1028196
  26. 968256
  27. 1034289
  28. 980100
  29. 12321
  30. 960400
  31. 11025
  32. 974169
  33. 8464
  34. 11236
  35. 12544
  36. 11881
  37. 8464
  38. 8464
  39. 984064
  40. 9604

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