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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 472 · 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. 1.109² =
  2. 2.975² =
  3. 3.1020² =
  4. 4.88² =
  5. 5.95² =
  6. 6.111² =
  7. 7.992² =
  8. 8.96² =
  9. 9.1020² =
  10. 10.93² =
  11. 11.109² =
  12. 12.1007² =
  13. 13.97² =
  14. 14.1002² =
  15. 15.102² =
  16. 16.101² =
  17. 17.104² =
  18. 18.1026² =
  19. 19.106² =
  20. 20.90² =
  21. 21.1003² =
  22. 22.101² =
  23. 23.95² =
  24. 24.88² =
  25. 25.1017² =
  26. 26.99² =
  27. 27.985² =
  28. 28.996² =
  29. 29.93² =
  30. 30.990² =
  31. 31.111² =
  32. 32.111² =
  33. 33.101² =
  34. 34.976² =
  35. 35.978² =
  36. 36.97² =
  37. 37.97² =
  38. 38.94² =
  39. 39.1026² =
  40. 40.995² =

Answer key

  1. 11881
  2. 950625
  3. 1040400
  4. 7744
  5. 9025
  6. 12321
  7. 984064
  8. 9216
  9. 1040400
  10. 8649
  11. 11881
  12. 1014049
  13. 9409
  14. 1004004
  15. 10404
  16. 10201
  17. 10816
  18. 1052676
  19. 11236
  20. 8100
  21. 1006009
  22. 10201
  23. 9025
  24. 7744
  25. 1034289
  26. 9801
  27. 970225
  28. 992016
  29. 8649
  30. 980100
  31. 12321
  32. 12321
  33. 10201
  34. 952576
  35. 956484
  36. 9409
  37. 9409
  38. 8836
  39. 1052676
  40. 990025

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