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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 486 · 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. 1.102² =
  2. 2.92² =
  3. 3.98² =
  4. 4.107² =
  5. 5.103² =
  6. 6.89² =
  7. 7.1015² =
  8. 8.96² =
  9. 9.90² =
  10. 10.104² =
  11. 11.96² =
  12. 12.98² =
  13. 13.90² =
  14. 14.107² =
  15. 15.985² =
  16. 16.105² =
  17. 17.111² =
  18. 18.1010² =
  19. 19.98² =
  20. 20.1016² =
  21. 21.1021² =
  22. 22.112² =
  23. 23.89² =
  24. 24.1026² =
  25. 25.93² =
  26. 26.112² =
  27. 27.104² =
  28. 28.105² =
  29. 29.982² =
  30. 30.98² =
  31. 31.94² =
  32. 32.107² =
  33. 33.112² =
  34. 34.1009² =
  35. 35.107² =
  36. 36.106² =
  37. 37.106² =
  38. 38.97² =
  39. 39.1005² =
  40. 40.90² =

Answer key

  1. 10404
  2. 8464
  3. 9604
  4. 11449
  5. 10609
  6. 7921
  7. 1030225
  8. 9216
  9. 8100
  10. 10816
  11. 9216
  12. 9604
  13. 8100
  14. 11449
  15. 970225
  16. 11025
  17. 12321
  18. 1020100
  19. 9604
  20. 1032256
  21. 1042441
  22. 12544
  23. 7921
  24. 1052676
  25. 8649
  26. 12544
  27. 10816
  28. 11025
  29. 964324
  30. 9604
  31. 8836
  32. 11449
  33. 12544
  34. 1018081
  35. 11449
  36. 11236
  37. 11236
  38. 9409
  39. 1010025
  40. 8100

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