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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 820 · 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. 1.1027² =
  2. 2.1005² =
  3. 3.112² =
  4. 4.99² =
  5. 5.102² =
  6. 6.104² =
  7. 7.1030² =
  8. 8.106² =
  9. 9.93² =
  10. 10.1012² =
  11. 11.1006² =
  12. 12.90² =
  13. 13.1004² =
  14. 14.992² =
  15. 15.93² =
  16. 16.110² =
  17. 17.91² =
  18. 18.111² =
  19. 19.1030² =
  20. 20.989² =
  21. 21.1019² =
  22. 22.993² =
  23. 23.971² =
  24. 24.1016² =
  25. 25.111² =
  26. 26.1023² =
  27. 27.108² =
  28. 28.987² =
  29. 29.1011² =
  30. 30.1005² =
  31. 31.1016² =
  32. 32.91² =
  33. 33.990² =
  34. 34.91² =
  35. 35.1027² =
  36. 36.110² =
  37. 37.111² =
  38. 38.991² =
  39. 39.975² =
  40. 40.92² =

Answer key

  1. 1054729
  2. 1010025
  3. 12544
  4. 9801
  5. 10404
  6. 10816
  7. 1060900
  8. 11236
  9. 8649
  10. 1024144
  11. 1012036
  12. 8100
  13. 1008016
  14. 984064
  15. 8649
  16. 12100
  17. 8281
  18. 12321
  19. 1060900
  20. 978121
  21. 1038361
  22. 986049
  23. 942841
  24. 1032256
  25. 12321
  26. 1046529
  27. 11664
  28. 974169
  29. 1022121
  30. 1010025
  31. 1032256
  32. 8281
  33. 980100
  34. 8281
  35. 1054729
  36. 12100
  37. 12321
  38. 982081
  39. 950625
  40. 8464

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