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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 290 · 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. 1.1005² =
  2. 2.986² =
  3. 3.111² =
  4. 4.972² =
  5. 5.103² =
  6. 6.989² =
  7. 7.93² =
  8. 8.96² =
  9. 9.102² =
  10. 10.993² =
  11. 11.108² =
  12. 12.1005² =
  13. 13.96² =
  14. 14.108² =
  15. 15.990² =
  16. 16.992² =
  17. 17.96² =
  18. 18.89² =
  19. 19.110² =
  20. 20.94² =
  21. 21.982² =
  22. 22.109² =
  23. 23.97² =
  24. 24.992² =
  25. 25.102² =
  26. 26.103² =
  27. 27.91² =
  28. 28.99² =
  29. 29.1007² =
  30. 30.1015² =
  31. 31.102² =
  32. 32.976² =
  33. 33.992² =
  34. 34.104² =
  35. 35.95² =
  36. 36.101² =
  37. 37.111² =
  38. 38.90² =
  39. 39.988² =
  40. 40.991² =

Answer key

  1. 1010025
  2. 972196
  3. 12321
  4. 944784
  5. 10609
  6. 978121
  7. 8649
  8. 9216
  9. 10404
  10. 986049
  11. 11664
  12. 1010025
  13. 9216
  14. 11664
  15. 980100
  16. 984064
  17. 9216
  18. 7921
  19. 12100
  20. 8836
  21. 964324
  22. 11881
  23. 9409
  24. 984064
  25. 10404
  26. 10609
  27. 8281
  28. 9801
  29. 1014049
  30. 1030225
  31. 10404
  32. 952576
  33. 984064
  34. 10816
  35. 9025
  36. 10201
  37. 12321
  38. 8100
  39. 976144
  40. 982081

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