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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 974 · 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. 1.1002² =
  2. 2.95² =
  3. 3.98² =
  4. 4.1005² =
  5. 5.1016² =
  6. 6.108² =
  7. 7.1004² =
  8. 8.88² =
  9. 9.88² =
  10. 10.1010² =
  11. 11.104² =
  12. 12.1012² =
  13. 13.106² =
  14. 14.98² =
  15. 15.88² =
  16. 16.987² =
  17. 17.110² =
  18. 18.101² =
  19. 19.1009² =
  20. 20.110² =
  21. 21.103² =
  22. 22.105² =
  23. 23.112² =
  24. 24.1026² =
  25. 25.101² =
  26. 26.108² =
  27. 27.984² =
  28. 28.112² =
  29. 29.96² =
  30. 30.91² =
  31. 31.92² =
  32. 32.99² =
  33. 33.98² =
  34. 34.96² =
  35. 35.94² =
  36. 36.109² =
  37. 37.1009² =
  38. 38.111² =
  39. 39.996² =
  40. 40.112² =

Answer key

  1. 1004004
  2. 9025
  3. 9604
  4. 1010025
  5. 1032256
  6. 11664
  7. 1008016
  8. 7744
  9. 7744
  10. 1020100
  11. 10816
  12. 1024144
  13. 11236
  14. 9604
  15. 7744
  16. 974169
  17. 12100
  18. 10201
  19. 1018081
  20. 12100
  21. 10609
  22. 11025
  23. 12544
  24. 1052676
  25. 10201
  26. 11664
  27. 968256
  28. 12544
  29. 9216
  30. 8281
  31. 8464
  32. 9801
  33. 9604
  34. 9216
  35. 8836
  36. 11881
  37. 1018081
  38. 12321
  39. 992016
  40. 12544

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