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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 455 · 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. 1.995² =
  2. 2.99² =
  3. 3.999² =
  4. 4.92² =
  5. 5.88² =
  6. 6.976² =
  7. 7.1030² =
  8. 8.973² =
  9. 9.94² =
  10. 10.90² =
  11. 11.110² =
  12. 12.1003² =
  13. 13.88² =
  14. 14.1029² =
  15. 15.1030² =
  16. 16.101² =
  17. 17.110² =
  18. 18.1008² =
  19. 19.989² =
  20. 20.96² =
  21. 21.109² =
  22. 22.1015² =
  23. 23.88² =
  24. 24.99² =
  25. 25.95² =
  26. 26.111² =
  27. 27.97² =
  28. 28.1002² =
  29. 29.977² =
  30. 30.94² =
  31. 31.104² =
  32. 32.88² =
  33. 33.103² =
  34. 34.107² =
  35. 35.103² =
  36. 36.95² =
  37. 37.105² =
  38. 38.89² =
  39. 39.997² =
  40. 40.1024² =

Answer key

  1. 990025
  2. 9801
  3. 998001
  4. 8464
  5. 7744
  6. 952576
  7. 1060900
  8. 946729
  9. 8836
  10. 8100
  11. 12100
  12. 1006009
  13. 7744
  14. 1058841
  15. 1060900
  16. 10201
  17. 12100
  18. 1016064
  19. 978121
  20. 9216
  21. 11881
  22. 1030225
  23. 7744
  24. 9801
  25. 9025
  26. 12321
  27. 9409
  28. 1004004
  29. 954529
  30. 8836
  31. 10816
  32. 7744
  33. 10609
  34. 11449
  35. 10609
  36. 9025
  37. 11025
  38. 7921
  39. 994009
  40. 1048576

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