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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 148 · 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. 1.999² =
  2. 2.986² =
  3. 3.1018² =
  4. 4.95² =
  5. 5.108² =
  6. 6.999² =
  7. 7.1015² =
  8. 8.95² =
  9. 9.1003² =
  10. 10.91² =
  11. 11.103² =
  12. 12.1020² =
  13. 13.92² =
  14. 14.982² =
  15. 15.96² =
  16. 16.91² =
  17. 17.89² =
  18. 18.92² =
  19. 19.104² =
  20. 20.1005² =
  21. 21.101² =
  22. 22.994² =
  23. 23.103² =
  24. 24.98² =
  25. 25.105² =
  26. 26.1026² =
  27. 27.989² =
  28. 28.95² =
  29. 29.987² =
  30. 30.1006² =
  31. 31.109² =
  32. 32.95² =
  33. 33.90² =
  34. 34.973² =
  35. 35.112² =
  36. 36.106² =
  37. 37.109² =
  38. 38.1026² =
  39. 39.95² =
  40. 40.1021² =

Answer key

  1. 998001
  2. 972196
  3. 1036324
  4. 9025
  5. 11664
  6. 998001
  7. 1030225
  8. 9025
  9. 1006009
  10. 8281
  11. 10609
  12. 1040400
  13. 8464
  14. 964324
  15. 9216
  16. 8281
  17. 7921
  18. 8464
  19. 10816
  20. 1010025
  21. 10201
  22. 988036
  23. 10609
  24. 9604
  25. 11025
  26. 1052676
  27. 978121
  28. 9025
  29. 974169
  30. 1012036
  31. 11881
  32. 9025
  33. 8100
  34. 946729
  35. 12544
  36. 11236
  37. 11881
  38. 1052676
  39. 9025
  40. 1042441

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