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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 948 · 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. 1.99² =
  2. 2.1014² =
  3. 3.97² =
  4. 4.103² =
  5. 5.1014² =
  6. 6.101² =
  7. 7.1003² =
  8. 8.89² =
  9. 9.1001² =
  10. 10.98² =
  11. 11.1002² =
  12. 12.94² =
  13. 13.987² =
  14. 14.101² =
  15. 15.112² =
  16. 16.991² =
  17. 17.994² =
  18. 18.1017² =
  19. 19.95² =
  20. 20.102² =
  21. 21.99² =
  22. 22.102² =
  23. 23.94² =
  24. 24.112² =
  25. 25.1021² =
  26. 26.112² =
  27. 27.107² =
  28. 28.108² =
  29. 29.89² =
  30. 30.107² =
  31. 31.96² =
  32. 32.992² =
  33. 33.1005² =
  34. 34.107² =
  35. 35.112² =
  36. 36.109² =
  37. 37.986² =
  38. 38.112² =
  39. 39.998² =
  40. 40.1016² =

Answer key

  1. 9801
  2. 1028196
  3. 9409
  4. 10609
  5. 1028196
  6. 10201
  7. 1006009
  8. 7921
  9. 1002001
  10. 9604
  11. 1004004
  12. 8836
  13. 974169
  14. 10201
  15. 12544
  16. 982081
  17. 988036
  18. 1034289
  19. 9025
  20. 10404
  21. 9801
  22. 10404
  23. 8836
  24. 12544
  25. 1042441
  26. 12544
  27. 11449
  28. 11664
  29. 7921
  30. 11449
  31. 9216
  32. 984064
  33. 1010025
  34. 11449
  35. 12544
  36. 11881
  37. 972196
  38. 12544
  39. 996004
  40. 1032256

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