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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 813 · 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. 1.96² =
  2. 2.89² =
  3. 3.981² =
  4. 4.109² =
  5. 5.108² =
  6. 6.89² =
  7. 7.1009² =
  8. 8.90² =
  9. 9.974² =
  10. 10.105² =
  11. 11.93² =
  12. 12.102² =
  13. 13.96² =
  14. 14.107² =
  15. 15.99² =
  16. 16.88² =
  17. 17.95² =
  18. 18.1004² =
  19. 19.108² =
  20. 20.105² =
  21. 21.90² =
  22. 22.102² =
  23. 23.971² =
  24. 24.101² =
  25. 25.1016² =
  26. 26.93² =
  27. 27.97² =
  28. 28.111² =
  29. 29.982² =
  30. 30.110² =
  31. 31.1004² =
  32. 32.112² =
  33. 33.108² =
  34. 34.110² =
  35. 35.93² =
  36. 36.1020² =
  37. 37.101² =
  38. 38.101² =
  39. 39.108² =
  40. 40.110² =

Answer key

  1. 9216
  2. 7921
  3. 962361
  4. 11881
  5. 11664
  6. 7921
  7. 1018081
  8. 8100
  9. 948676
  10. 11025
  11. 8649
  12. 10404
  13. 9216
  14. 11449
  15. 9801
  16. 7744
  17. 9025
  18. 1008016
  19. 11664
  20. 11025
  21. 8100
  22. 10404
  23. 942841
  24. 10201
  25. 1032256
  26. 8649
  27. 9409
  28. 12321
  29. 964324
  30. 12100
  31. 1008016
  32. 12544
  33. 11664
  34. 12100
  35. 8649
  36. 1040400
  37. 10201
  38. 10201
  39. 11664
  40. 12100

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