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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 394 · 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. 1.988² =
  2. 2.1007² =
  3. 3.1029² =
  4. 4.983² =
  5. 5.99² =
  6. 6.108² =
  7. 7.106² =
  8. 8.94² =
  9. 9.94² =
  10. 10.1002² =
  11. 11.1024² =
  12. 12.108² =
  13. 13.105² =
  14. 14.106² =
  15. 15.91² =
  16. 16.91² =
  17. 17.997² =
  18. 18.1004² =
  19. 19.94² =
  20. 20.94² =
  21. 21.977² =
  22. 22.996² =
  23. 23.980² =
  24. 24.89² =
  25. 25.91² =
  26. 26.94² =
  27. 27.99² =
  28. 28.974² =
  29. 29.103² =
  30. 30.112² =
  31. 31.986² =
  32. 32.96² =
  33. 33.999² =
  34. 34.1012² =
  35. 35.995² =
  36. 36.1020² =
  37. 37.106² =
  38. 38.94² =
  39. 39.101² =
  40. 40.92² =

Answer key

  1. 976144
  2. 1014049
  3. 1058841
  4. 966289
  5. 9801
  6. 11664
  7. 11236
  8. 8836
  9. 8836
  10. 1004004
  11. 1048576
  12. 11664
  13. 11025
  14. 11236
  15. 8281
  16. 8281
  17. 994009
  18. 1008016
  19. 8836
  20. 8836
  21. 954529
  22. 992016
  23. 960400
  24. 7921
  25. 8281
  26. 8836
  27. 9801
  28. 948676
  29. 10609
  30. 12544
  31. 972196
  32. 9216
  33. 998001
  34. 1024144
  35. 990025
  36. 1040400
  37. 11236
  38. 8836
  39. 10201
  40. 8464

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