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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 507 · 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. 1.110² =
  2. 2.987² =
  3. 3.92² =
  4. 4.981² =
  5. 5.95² =
  6. 6.996² =
  7. 7.981² =
  8. 8.91² =
  9. 9.111² =
  10. 10.97² =
  11. 11.91² =
  12. 12.89² =
  13. 13.91² =
  14. 14.997² =
  15. 15.92² =
  16. 16.97² =
  17. 17.979² =
  18. 18.981² =
  19. 19.992² =
  20. 20.96² =
  21. 21.989² =
  22. 22.104² =
  23. 23.90² =
  24. 24.96² =
  25. 25.108² =
  26. 26.110² =
  27. 27.92² =
  28. 28.997² =
  29. 29.1021² =
  30. 30.109² =
  31. 31.1007² =
  32. 32.997² =
  33. 33.101² =
  34. 34.1003² =
  35. 35.988² =
  36. 36.99² =
  37. 37.979² =
  38. 38.973² =
  39. 39.105² =
  40. 40.90² =

Answer key

  1. 12100
  2. 974169
  3. 8464
  4. 962361
  5. 9025
  6. 992016
  7. 962361
  8. 8281
  9. 12321
  10. 9409
  11. 8281
  12. 7921
  13. 8281
  14. 994009
  15. 8464
  16. 9409
  17. 958441
  18. 962361
  19. 984064
  20. 9216
  21. 978121
  22. 10816
  23. 8100
  24. 9216
  25. 11664
  26. 12100
  27. 8464
  28. 994009
  29. 1042441
  30. 11881
  31. 1014049
  32. 994009
  33. 10201
  34. 1006009
  35. 976144
  36. 9801
  37. 958441
  38. 946729
  39. 11025
  40. 8100

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