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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 804 · 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. 2.987² =
  3. 3.107² =
  4. 4.1018² =
  5. 5.988² =
  6. 6.95² =
  7. 7.1004² =
  8. 8.1022² =
  9. 9.105² =
  10. 10.101² =
  11. 11.1003² =
  12. 12.1007² =
  13. 13.1017² =
  14. 14.101² =
  15. 15.89² =
  16. 16.98² =
  17. 17.112² =
  18. 18.1015² =
  19. 19.103² =
  20. 20.1005² =
  21. 21.1012² =
  22. 22.1012² =
  23. 23.90² =
  24. 24.99² =
  25. 25.1007² =
  26. 26.108² =
  27. 27.1008² =
  28. 28.980² =
  29. 29.98² =
  30. 30.97² =
  31. 31.99² =
  32. 32.99² =
  33. 33.107² =
  34. 34.105² =
  35. 35.974² =
  36. 36.90² =
  37. 37.976² =
  38. 38.1008² =
  39. 39.102² =
  40. 40.1027² =

Answer key

  1. 9801
  2. 974169
  3. 11449
  4. 1036324
  5. 976144
  6. 9025
  7. 1008016
  8. 1044484
  9. 11025
  10. 10201
  11. 1006009
  12. 1014049
  13. 1034289
  14. 10201
  15. 7921
  16. 9604
  17. 12544
  18. 1030225
  19. 10609
  20. 1010025
  21. 1024144
  22. 1024144
  23. 8100
  24. 9801
  25. 1014049
  26. 11664
  27. 1016064
  28. 960400
  29. 9604
  30. 9409
  31. 9801
  32. 9801
  33. 11449
  34. 11025
  35. 948676
  36. 8100
  37. 952576
  38. 1016064
  39. 10404
  40. 1054729

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