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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 673 · 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. 1.105² =
  2. 2.90² =
  3. 3.1007² =
  4. 4.104² =
  5. 5.111² =
  6. 6.109² =
  7. 7.91² =
  8. 8.102² =
  9. 9.972² =
  10. 10.981² =
  11. 11.95² =
  12. 12.92² =
  13. 13.110² =
  14. 14.98² =
  15. 15.99² =
  16. 16.94² =
  17. 17.111² =
  18. 18.95² =
  19. 19.1003² =
  20. 20.103² =
  21. 21.112² =
  22. 22.1027² =
  23. 23.110² =
  24. 24.111² =
  25. 25.990² =
  26. 26.97² =
  27. 27.96² =
  28. 28.97² =
  29. 29.91² =
  30. 30.983² =
  31. 31.109² =
  32. 32.106² =
  33. 33.104² =
  34. 34.93² =
  35. 35.108² =
  36. 36.102² =
  37. 37.109² =
  38. 38.89² =
  39. 39.99² =
  40. 40.999² =

Answer key

  1. 11025
  2. 8100
  3. 1014049
  4. 10816
  5. 12321
  6. 11881
  7. 8281
  8. 10404
  9. 944784
  10. 962361
  11. 9025
  12. 8464
  13. 12100
  14. 9604
  15. 9801
  16. 8836
  17. 12321
  18. 9025
  19. 1006009
  20. 10609
  21. 12544
  22. 1054729
  23. 12100
  24. 12321
  25. 980100
  26. 9409
  27. 9216
  28. 9409
  29. 8281
  30. 966289
  31. 11881
  32. 11236
  33. 10816
  34. 8649
  35. 11664
  36. 10404
  37. 11881
  38. 7921
  39. 9801
  40. 998001

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