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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 203 · 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. 1.989² =
  2. 2.988² =
  3. 3.1026² =
  4. 4.94² =
  5. 5.102² =
  6. 6.1026² =
  7. 7.88² =
  8. 8.102² =
  9. 9.111² =
  10. 10.1015² =
  11. 11.93² =
  12. 12.107² =
  13. 13.108² =
  14. 14.1012² =
  15. 15.104² =
  16. 16.107² =
  17. 17.974² =
  18. 18.1026² =
  19. 19.1012² =
  20. 20.1020² =
  21. 21.110² =
  22. 22.105² =
  23. 23.107² =
  24. 24.93² =
  25. 25.102² =
  26. 26.991² =
  27. 27.90² =
  28. 28.99² =
  29. 29.94² =
  30. 30.999² =
  31. 31.92² =
  32. 32.107² =
  33. 33.89² =
  34. 34.96² =
  35. 35.978² =
  36. 36.996² =
  37. 37.91² =
  38. 38.98² =
  39. 39.1008² =
  40. 40.89² =

Answer key

  1. 978121
  2. 976144
  3. 1052676
  4. 8836
  5. 10404
  6. 1052676
  7. 7744
  8. 10404
  9. 12321
  10. 1030225
  11. 8649
  12. 11449
  13. 11664
  14. 1024144
  15. 10816
  16. 11449
  17. 948676
  18. 1052676
  19. 1024144
  20. 1040400
  21. 12100
  22. 11025
  23. 11449
  24. 8649
  25. 10404
  26. 982081
  27. 8100
  28. 9801
  29. 8836
  30. 998001
  31. 8464
  32. 11449
  33. 7921
  34. 9216
  35. 956484
  36. 992016
  37. 8281
  38. 9604
  39. 1016064
  40. 7921

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