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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 436 · 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. 1.97² =
  2. 2.108² =
  3. 3.95² =
  4. 4.112² =
  5. 5.94² =
  6. 6.1014² =
  7. 7.982² =
  8. 8.111² =
  9. 9.999² =
  10. 10.1028² =
  11. 11.1019² =
  12. 12.109² =
  13. 13.1002² =
  14. 14.999² =
  15. 15.99² =
  16. 16.987² =
  17. 17.1007² =
  18. 18.986² =
  19. 19.95² =
  20. 20.88² =
  21. 21.1020² =
  22. 22.1018² =
  23. 23.106² =
  24. 24.95² =
  25. 25.989² =
  26. 26.1015² =
  27. 27.93² =
  28. 28.97² =
  29. 29.111² =
  30. 30.103² =
  31. 31.109² =
  32. 32.95² =
  33. 33.98² =
  34. 34.104² =
  35. 35.108² =
  36. 36.1027² =
  37. 37.94² =
  38. 38.1002² =
  39. 39.102² =
  40. 40.99² =

Answer key

  1. 9409
  2. 11664
  3. 9025
  4. 12544
  5. 8836
  6. 1028196
  7. 964324
  8. 12321
  9. 998001
  10. 1056784
  11. 1038361
  12. 11881
  13. 1004004
  14. 998001
  15. 9801
  16. 974169
  17. 1014049
  18. 972196
  19. 9025
  20. 7744
  21. 1040400
  22. 1036324
  23. 11236
  24. 9025
  25. 978121
  26. 1030225
  27. 8649
  28. 9409
  29. 12321
  30. 10609
  31. 11881
  32. 9025
  33. 9604
  34. 10816
  35. 11664
  36. 1054729
  37. 8836
  38. 1004004
  39. 10404
  40. 9801

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