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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 829 · 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. 2.110² =
  3. 3.974² =
  4. 4.99² =
  5. 5.91² =
  6. 6.88² =
  7. 7.99² =
  8. 8.106² =
  9. 9.101² =
  10. 10.112² =
  11. 11.1014² =
  12. 12.97² =
  13. 13.978² =
  14. 14.92² =
  15. 15.112² =
  16. 16.106² =
  17. 17.1003² =
  18. 18.91² =
  19. 19.99² =
  20. 20.103² =
  21. 21.94² =
  22. 22.989² =
  23. 23.1020² =
  24. 24.110² =
  25. 25.95² =
  26. 26.103² =
  27. 27.1005² =
  28. 28.102² =
  29. 29.93² =
  30. 30.112² =
  31. 31.986² =
  32. 32.1004² =
  33. 33.975² =
  34. 34.112² =
  35. 35.997² =
  36. 36.1018² =
  37. 37.104² =
  38. 38.106² =
  39. 39.110² =
  40. 40.101² =

Answer key

  1. 990025
  2. 12100
  3. 948676
  4. 9801
  5. 8281
  6. 7744
  7. 9801
  8. 11236
  9. 10201
  10. 12544
  11. 1028196
  12. 9409
  13. 956484
  14. 8464
  15. 12544
  16. 11236
  17. 1006009
  18. 8281
  19. 9801
  20. 10609
  21. 8836
  22. 978121
  23. 1040400
  24. 12100
  25. 9025
  26. 10609
  27. 1010025
  28. 10404
  29. 8649
  30. 12544
  31. 972196
  32. 1008016
  33. 950625
  34. 12544
  35. 994009
  36. 1036324
  37. 10816
  38. 11236
  39. 12100
  40. 10201

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