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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 791 · 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. 1.102² =
  2. 2.96² =
  3. 3.96² =
  4. 4.999² =
  5. 5.1007² =
  6. 6.989² =
  7. 7.103² =
  8. 8.108² =
  9. 9.109² =
  10. 10.99² =
  11. 11.103² =
  12. 12.98² =
  13. 13.102² =
  14. 14.90² =
  15. 15.980² =
  16. 16.994² =
  17. 17.89² =
  18. 18.95² =
  19. 19.987² =
  20. 20.90² =
  21. 21.96² =
  22. 22.109² =
  23. 23.88² =
  24. 24.1006² =
  25. 25.987² =
  26. 26.99² =
  27. 27.108² =
  28. 28.112² =
  29. 29.94² =
  30. 30.96² =
  31. 31.1015² =
  32. 32.108² =
  33. 33.1005² =
  34. 34.1003² =
  35. 35.101² =
  36. 36.89² =
  37. 37.96² =
  38. 38.98² =
  39. 39.93² =
  40. 40.988² =

Answer key

  1. 10404
  2. 9216
  3. 9216
  4. 998001
  5. 1014049
  6. 978121
  7. 10609
  8. 11664
  9. 11881
  10. 9801
  11. 10609
  12. 9604
  13. 10404
  14. 8100
  15. 960400
  16. 988036
  17. 7921
  18. 9025
  19. 974169
  20. 8100
  21. 9216
  22. 11881
  23. 7744
  24. 1012036
  25. 974169
  26. 9801
  27. 11664
  28. 12544
  29. 8836
  30. 9216
  31. 1030225
  32. 11664
  33. 1010025
  34. 1006009
  35. 10201
  36. 7921
  37. 9216
  38. 9604
  39. 8649
  40. 976144

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