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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 200 · 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. 1.98² =
  2. 2.112² =
  3. 3.103² =
  4. 4.111² =
  5. 5.94² =
  6. 6.979² =
  7. 7.107² =
  8. 8.90² =
  9. 9.994² =
  10. 10.91² =
  11. 11.1005² =
  12. 12.105² =
  13. 13.1021² =
  14. 14.107² =
  15. 15.94² =
  16. 16.90² =
  17. 17.104² =
  18. 18.970² =
  19. 19.94² =
  20. 20.1006² =
  21. 21.97² =
  22. 22.97² =
  23. 23.97² =
  24. 24.107² =
  25. 25.111² =
  26. 26.91² =
  27. 27.104² =
  28. 28.972² =
  29. 29.101² =
  30. 30.998² =
  31. 31.105² =
  32. 32.103² =
  33. 33.109² =
  34. 34.1026² =
  35. 35.985² =
  36. 36.90² =
  37. 37.1014² =
  38. 38.108² =
  39. 39.89² =
  40. 40.104² =

Answer key

  1. 9604
  2. 12544
  3. 10609
  4. 12321
  5. 8836
  6. 958441
  7. 11449
  8. 8100
  9. 988036
  10. 8281
  11. 1010025
  12. 11025
  13. 1042441
  14. 11449
  15. 8836
  16. 8100
  17. 10816
  18. 940900
  19. 8836
  20. 1012036
  21. 9409
  22. 9409
  23. 9409
  24. 11449
  25. 12321
  26. 8281
  27. 10816
  28. 944784
  29. 10201
  30. 996004
  31. 11025
  32. 10609
  33. 11881
  34. 1052676
  35. 970225
  36. 8100
  37. 1028196
  38. 11664
  39. 7921
  40. 10816

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