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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 432 · 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. 1.95² =
  2. 2.98² =
  3. 3.88² =
  4. 4.108² =
  5. 5.970² =
  6. 6.990² =
  7. 7.103² =
  8. 8.108² =
  9. 9.95² =
  10. 10.109² =
  11. 11.1009² =
  12. 12.1014² =
  13. 13.105² =
  14. 14.971² =
  15. 15.989² =
  16. 16.976² =
  17. 17.994² =
  18. 18.1024² =
  19. 19.94² =
  20. 20.98² =
  21. 21.109² =
  22. 22.1003² =
  23. 23.974² =
  24. 24.1012² =
  25. 25.1015² =
  26. 26.105² =
  27. 27.985² =
  28. 28.991² =
  29. 29.112² =
  30. 30.975² =
  31. 31.104² =
  32. 32.1025² =
  33. 33.95² =
  34. 34.92² =
  35. 35.1012² =
  36. 36.112² =
  37. 37.102² =
  38. 38.970² =
  39. 39.111² =
  40. 40.104² =

Answer key

  1. 9025
  2. 9604
  3. 7744
  4. 11664
  5. 940900
  6. 980100
  7. 10609
  8. 11664
  9. 9025
  10. 11881
  11. 1018081
  12. 1028196
  13. 11025
  14. 942841
  15. 978121
  16. 952576
  17. 988036
  18. 1048576
  19. 8836
  20. 9604
  21. 11881
  22. 1006009
  23. 948676
  24. 1024144
  25. 1030225
  26. 11025
  27. 970225
  28. 982081
  29. 12544
  30. 950625
  31. 10816
  32. 1050625
  33. 9025
  34. 8464
  35. 1024144
  36. 12544
  37. 10404
  38. 940900
  39. 12321
  40. 10816

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