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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 127 · 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. 1.1020² =
  2. 2.97² =
  3. 3.99² =
  4. 4.96² =
  5. 5.993² =
  6. 6.1023² =
  7. 7.101² =
  8. 8.91² =
  9. 9.1025² =
  10. 10.98² =
  11. 11.99² =
  12. 12.92² =
  13. 13.102² =
  14. 14.997² =
  15. 15.111² =
  16. 16.984² =
  17. 17.1007² =
  18. 18.93² =
  19. 19.989² =
  20. 20.94² =
  21. 21.99² =
  22. 22.111² =
  23. 23.1022² =
  24. 24.96² =
  25. 25.994² =
  26. 26.96² =
  27. 27.102² =
  28. 28.92² =
  29. 29.102² =
  30. 30.91² =
  31. 31.996² =
  32. 32.102² =
  33. 33.99² =
  34. 34.983² =
  35. 35.974² =
  36. 36.1006² =
  37. 37.107² =
  38. 38.989² =
  39. 39.90² =
  40. 40.98² =

Answer key

  1. 1040400
  2. 9409
  3. 9801
  4. 9216
  5. 986049
  6. 1046529
  7. 10201
  8. 8281
  9. 1050625
  10. 9604
  11. 9801
  12. 8464
  13. 10404
  14. 994009
  15. 12321
  16. 968256
  17. 1014049
  18. 8649
  19. 978121
  20. 8836
  21. 9801
  22. 12321
  23. 1044484
  24. 9216
  25. 988036
  26. 9216
  27. 10404
  28. 8464
  29. 10404
  30. 8281
  31. 992016
  32. 10404
  33. 9801
  34. 966289
  35. 948676
  36. 1012036
  37. 11449
  38. 978121
  39. 8100
  40. 9604

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