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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 625 · 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. 1.104² =
  2. 2.94² =
  3. 3.1002² =
  4. 4.1016² =
  5. 5.979² =
  6. 6.984² =
  7. 7.989² =
  8. 8.96² =
  9. 9.97² =
  10. 10.1015² =
  11. 11.88² =
  12. 12.982² =
  13. 13.1030² =
  14. 14.96² =
  15. 15.92² =
  16. 16.1014² =
  17. 17.979² =
  18. 18.93² =
  19. 19.93² =
  20. 20.984² =
  21. 21.979² =
  22. 22.95² =
  23. 23.1005² =
  24. 24.985² =
  25. 25.92² =
  26. 26.110² =
  27. 27.104² =
  28. 28.96² =
  29. 29.88² =
  30. 30.1024² =
  31. 31.109² =
  32. 32.1010² =
  33. 33.1020² =
  34. 34.95² =
  35. 35.1001² =
  36. 36.107² =
  37. 37.105² =
  38. 38.970² =
  39. 39.92² =
  40. 40.972² =

Answer key

  1. 10816
  2. 8836
  3. 1004004
  4. 1032256
  5. 958441
  6. 968256
  7. 978121
  8. 9216
  9. 9409
  10. 1030225
  11. 7744
  12. 964324
  13. 1060900
  14. 9216
  15. 8464
  16. 1028196
  17. 958441
  18. 8649
  19. 8649
  20. 968256
  21. 958441
  22. 9025
  23. 1010025
  24. 970225
  25. 8464
  26. 12100
  27. 10816
  28. 9216
  29. 7744
  30. 1048576
  31. 11881
  32. 1020100
  33. 1040400
  34. 9025
  35. 1002001
  36. 11449
  37. 11025
  38. 940900
  39. 8464
  40. 944784

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