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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 880 · 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. 1.92² =
  2. 2.98² =
  3. 3.988² =
  4. 4.104² =
  5. 5.106² =
  6. 6.109² =
  7. 7.103² =
  8. 8.1028² =
  9. 9.88² =
  10. 10.110² =
  11. 11.1010² =
  12. 12.1011² =
  13. 13.102² =
  14. 14.1022² =
  15. 15.993² =
  16. 16.103² =
  17. 17.111² =
  18. 18.93² =
  19. 19.104² =
  20. 20.1010² =
  21. 21.1007² =
  22. 22.108² =
  23. 23.93² =
  24. 24.109² =
  25. 25.990² =
  26. 26.89² =
  27. 27.1012² =
  28. 28.110² =
  29. 29.95² =
  30. 30.94² =
  31. 31.101² =
  32. 32.102² =
  33. 33.1005² =
  34. 34.93² =
  35. 35.88² =
  36. 36.103² =
  37. 37.107² =
  38. 38.1007² =
  39. 39.109² =
  40. 40.101² =

Answer key

  1. 8464
  2. 9604
  3. 976144
  4. 10816
  5. 11236
  6. 11881
  7. 10609
  8. 1056784
  9. 7744
  10. 12100
  11. 1020100
  12. 1022121
  13. 10404
  14. 1044484
  15. 986049
  16. 10609
  17. 12321
  18. 8649
  19. 10816
  20. 1020100
  21. 1014049
  22. 11664
  23. 8649
  24. 11881
  25. 980100
  26. 7921
  27. 1024144
  28. 12100
  29. 9025
  30. 8836
  31. 10201
  32. 10404
  33. 1010025
  34. 8649
  35. 7744
  36. 10609
  37. 11449
  38. 1014049
  39. 11881
  40. 10201

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