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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 454 · 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. 1.89² =
  2. 2.90² =
  3. 3.1022² =
  4. 4.109² =
  5. 5.99² =
  6. 6.989² =
  7. 7.99² =
  8. 8.112² =
  9. 9.90² =
  10. 10.991² =
  11. 11.94² =
  12. 12.97² =
  13. 13.88² =
  14. 14.978² =
  15. 15.1030² =
  16. 16.992² =
  17. 17.99² =
  18. 18.107² =
  19. 19.95² =
  20. 20.101² =
  21. 21.108² =
  22. 22.101² =
  23. 23.97² =
  24. 24.96² =
  25. 25.109² =
  26. 26.103² =
  27. 27.999² =
  28. 28.89² =
  29. 29.112² =
  30. 30.1003² =
  31. 31.973² =
  32. 32.99² =
  33. 33.975² =
  34. 34.978² =
  35. 35.1006² =
  36. 36.1030² =
  37. 37.974² =
  38. 38.104² =
  39. 39.95² =
  40. 40.96² =

Answer key

  1. 7921
  2. 8100
  3. 1044484
  4. 11881
  5. 9801
  6. 978121
  7. 9801
  8. 12544
  9. 8100
  10. 982081
  11. 8836
  12. 9409
  13. 7744
  14. 956484
  15. 1060900
  16. 984064
  17. 9801
  18. 11449
  19. 9025
  20. 10201
  21. 11664
  22. 10201
  23. 9409
  24. 9216
  25. 11881
  26. 10609
  27. 998001
  28. 7921
  29. 12544
  30. 1006009
  31. 946729
  32. 9801
  33. 950625
  34. 956484
  35. 1012036
  36. 1060900
  37. 948676
  38. 10816
  39. 9025
  40. 9216

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