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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 828 · 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. 1.96² =
  2. 2.1005² =
  3. 3.90² =
  4. 4.89² =
  5. 5.88² =
  6. 6.101² =
  7. 7.112² =
  8. 8.96² =
  9. 9.89² =
  10. 10.1029² =
  11. 11.108² =
  12. 12.105² =
  13. 13.988² =
  14. 14.105² =
  15. 15.95² =
  16. 16.110² =
  17. 17.92² =
  18. 18.993² =
  19. 19.986² =
  20. 20.101² =
  21. 21.102² =
  22. 22.89² =
  23. 23.981² =
  24. 24.93² =
  25. 25.977² =
  26. 26.94² =
  27. 27.89² =
  28. 28.111² =
  29. 29.101² =
  30. 30.106² =
  31. 31.106² =
  32. 32.102² =
  33. 33.93² =
  34. 34.1005² =
  35. 35.993² =
  36. 36.94² =
  37. 37.1005² =
  38. 38.94² =
  39. 39.107² =
  40. 40.1002² =

Answer key

  1. 9216
  2. 1010025
  3. 8100
  4. 7921
  5. 7744
  6. 10201
  7. 12544
  8. 9216
  9. 7921
  10. 1058841
  11. 11664
  12. 11025
  13. 976144
  14. 11025
  15. 9025
  16. 12100
  17. 8464
  18. 986049
  19. 972196
  20. 10201
  21. 10404
  22. 7921
  23. 962361
  24. 8649
  25. 954529
  26. 8836
  27. 7921
  28. 12321
  29. 10201
  30. 11236
  31. 11236
  32. 10404
  33. 8649
  34. 1010025
  35. 986049
  36. 8836
  37. 1010025
  38. 8836
  39. 11449
  40. 1004004

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