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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 821 · 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. 1.98² =
  2. 2.1007² =
  3. 3.971² =
  4. 4.107² =
  5. 5.111² =
  6. 6.88² =
  7. 7.93² =
  8. 8.983² =
  9. 9.107² =
  10. 10.1005² =
  11. 11.982² =
  12. 12.96² =
  13. 13.93² =
  14. 14.96² =
  15. 15.102² =
  16. 16.1015² =
  17. 17.1003² =
  18. 18.106² =
  19. 19.95² =
  20. 20.993² =
  21. 21.995² =
  22. 22.112² =
  23. 23.111² =
  24. 24.89² =
  25. 25.1003² =
  26. 26.1030² =
  27. 27.971² =
  28. 28.97² =
  29. 29.1010² =
  30. 30.1009² =
  31. 31.102² =
  32. 32.995² =
  33. 33.106² =
  34. 34.98² =
  35. 35.98² =
  36. 36.99² =
  37. 37.92² =
  38. 38.92² =
  39. 39.107² =
  40. 40.104² =

Answer key

  1. 9604
  2. 1014049
  3. 942841
  4. 11449
  5. 12321
  6. 7744
  7. 8649
  8. 966289
  9. 11449
  10. 1010025
  11. 964324
  12. 9216
  13. 8649
  14. 9216
  15. 10404
  16. 1030225
  17. 1006009
  18. 11236
  19. 9025
  20. 986049
  21. 990025
  22. 12544
  23. 12321
  24. 7921
  25. 1006009
  26. 1060900
  27. 942841
  28. 9409
  29. 1020100
  30. 1018081
  31. 10404
  32. 990025
  33. 11236
  34. 9604
  35. 9604
  36. 9801
  37. 8464
  38. 8464
  39. 11449
  40. 10816

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