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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 779 · 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. 1.991² =
  2. 2.1022² =
  3. 3.101² =
  4. 4.992² =
  5. 5.106² =
  6. 6.88² =
  7. 7.971² =
  8. 8.105² =
  9. 9.108² =
  10. 10.980² =
  11. 11.1015² =
  12. 12.99² =
  13. 13.105² =
  14. 14.108² =
  15. 15.1016² =
  16. 16.989² =
  17. 17.972² =
  18. 18.94² =
  19. 19.91² =
  20. 20.992² =
  21. 21.93² =
  22. 22.1003² =
  23. 23.994² =
  24. 24.96² =
  25. 25.1023² =
  26. 26.98² =
  27. 27.105² =
  28. 28.96² =
  29. 29.983² =
  30. 30.978² =
  31. 31.94² =
  32. 32.1001² =
  33. 33.101² =
  34. 34.90² =
  35. 35.1005² =
  36. 36.976² =
  37. 37.108² =
  38. 38.111² =
  39. 39.107² =
  40. 40.97² =

Answer key

  1. 982081
  2. 1044484
  3. 10201
  4. 984064
  5. 11236
  6. 7744
  7. 942841
  8. 11025
  9. 11664
  10. 960400
  11. 1030225
  12. 9801
  13. 11025
  14. 11664
  15. 1032256
  16. 978121
  17. 944784
  18. 8836
  19. 8281
  20. 984064
  21. 8649
  22. 1006009
  23. 988036
  24. 9216
  25. 1046529
  26. 9604
  27. 11025
  28. 9216
  29. 966289
  30. 956484
  31. 8836
  32. 1002001
  33. 10201
  34. 8100
  35. 1010025
  36. 952576
  37. 11664
  38. 12321
  39. 11449
  40. 9409

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