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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 451 · 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. 1.1008² =
  2. 2.989² =
  3. 3.1021² =
  4. 4.95² =
  5. 5.111² =
  6. 6.103² =
  7. 7.95² =
  8. 8.103² =
  9. 9.89² =
  10. 10.107² =
  11. 11.1029² =
  12. 12.108² =
  13. 13.88² =
  14. 14.996² =
  15. 15.108² =
  16. 16.1014² =
  17. 17.101² =
  18. 18.108² =
  19. 19.103² =
  20. 20.91² =
  21. 21.1017² =
  22. 22.90² =
  23. 23.1030² =
  24. 24.106² =
  25. 25.104² =
  26. 26.90² =
  27. 27.993² =
  28. 28.111² =
  29. 29.97² =
  30. 30.88² =
  31. 31.975² =
  32. 32.92² =
  33. 33.112² =
  34. 34.988² =
  35. 35.99² =
  36. 36.986² =
  37. 37.99² =
  38. 38.92² =
  39. 39.1030² =
  40. 40.102² =

Answer key

  1. 1016064
  2. 978121
  3. 1042441
  4. 9025
  5. 12321
  6. 10609
  7. 9025
  8. 10609
  9. 7921
  10. 11449
  11. 1058841
  12. 11664
  13. 7744
  14. 992016
  15. 11664
  16. 1028196
  17. 10201
  18. 11664
  19. 10609
  20. 8281
  21. 1034289
  22. 8100
  23. 1060900
  24. 11236
  25. 10816
  26. 8100
  27. 986049
  28. 12321
  29. 9409
  30. 7744
  31. 950625
  32. 8464
  33. 12544
  34. 976144
  35. 9801
  36. 972196
  37. 9801
  38. 8464
  39. 1060900
  40. 10404

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