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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 882 · 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. 1.989² =
  2. 2.106² =
  3. 3.980² =
  4. 4.96² =
  5. 5.106² =
  6. 6.99² =
  7. 7.99² =
  8. 8.995² =
  9. 9.982² =
  10. 10.104² =
  11. 11.104² =
  12. 12.986² =
  13. 13.88² =
  14. 14.89² =
  15. 15.89² =
  16. 16.101² =
  17. 17.103² =
  18. 18.92² =
  19. 19.97² =
  20. 20.103² =
  21. 21.1029² =
  22. 22.991² =
  23. 23.996² =
  24. 24.90² =
  25. 25.108² =
  26. 26.89² =
  27. 27.102² =
  28. 28.1003² =
  29. 29.97² =
  30. 30.95² =
  31. 31.93² =
  32. 32.111² =
  33. 33.98² =
  34. 34.95² =
  35. 35.111² =
  36. 36.104² =
  37. 37.92² =
  38. 38.107² =
  39. 39.983² =
  40. 40.1019² =

Answer key

  1. 978121
  2. 11236
  3. 960400
  4. 9216
  5. 11236
  6. 9801
  7. 9801
  8. 990025
  9. 964324
  10. 10816
  11. 10816
  12. 972196
  13. 7744
  14. 7921
  15. 7921
  16. 10201
  17. 10609
  18. 8464
  19. 9409
  20. 10609
  21. 1058841
  22. 982081
  23. 992016
  24. 8100
  25. 11664
  26. 7921
  27. 10404
  28. 1006009
  29. 9409
  30. 9025
  31. 8649
  32. 12321
  33. 9604
  34. 9025
  35. 12321
  36. 10816
  37. 8464
  38. 11449
  39. 966289
  40. 1038361

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