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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 207 · 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. 1.978² =
  2. 2.992² =
  3. 3.985² =
  4. 4.995² =
  5. 5.1001² =
  6. 6.106² =
  7. 7.97² =
  8. 8.1003² =
  9. 9.107² =
  10. 10.93² =
  11. 11.1012² =
  12. 12.88² =
  13. 13.971² =
  14. 14.98² =
  15. 15.972² =
  16. 16.91² =
  17. 17.98² =
  18. 18.102² =
  19. 19.984² =
  20. 20.983² =
  21. 21.989² =
  22. 22.988² =
  23. 23.975² =
  24. 24.90² =
  25. 25.98² =
  26. 26.111² =
  27. 27.92² =
  28. 28.986² =
  29. 29.99² =
  30. 30.112² =
  31. 31.89² =
  32. 32.106² =
  33. 33.973² =
  34. 34.1028² =
  35. 35.1026² =
  36. 36.101² =
  37. 37.92² =
  38. 38.96² =
  39. 39.999² =
  40. 40.109² =

Answer key

  1. 956484
  2. 984064
  3. 970225
  4. 990025
  5. 1002001
  6. 11236
  7. 9409
  8. 1006009
  9. 11449
  10. 8649
  11. 1024144
  12. 7744
  13. 942841
  14. 9604
  15. 944784
  16. 8281
  17. 9604
  18. 10404
  19. 968256
  20. 966289
  21. 978121
  22. 976144
  23. 950625
  24. 8100
  25. 9604
  26. 12321
  27. 8464
  28. 972196
  29. 9801
  30. 12544
  31. 7921
  32. 11236
  33. 946729
  34. 1056784
  35. 1052676
  36. 10201
  37. 8464
  38. 9216
  39. 998001
  40. 11881

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