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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 181 · 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. 1.1020² =
  2. 2.979² =
  3. 3.102² =
  4. 4.983² =
  5. 5.99² =
  6. 6.107² =
  7. 7.108² =
  8. 8.1025² =
  9. 9.99² =
  10. 10.1029² =
  11. 11.96² =
  12. 12.999² =
  13. 13.94² =
  14. 14.88² =
  15. 15.996² =
  16. 16.99² =
  17. 17.1006² =
  18. 18.108² =
  19. 19.97² =
  20. 20.110² =
  21. 21.88² =
  22. 22.89² =
  23. 23.90² =
  24. 24.96² =
  25. 25.93² =
  26. 26.106² =
  27. 27.999² =
  28. 28.104² =
  29. 29.1010² =
  30. 30.101² =
  31. 31.101² =
  32. 32.1003² =
  33. 33.94² =
  34. 34.108² =
  35. 35.89² =
  36. 36.983² =
  37. 37.984² =
  38. 38.1006² =
  39. 39.90² =
  40. 40.975² =

Answer key

  1. 1040400
  2. 958441
  3. 10404
  4. 966289
  5. 9801
  6. 11449
  7. 11664
  8. 1050625
  9. 9801
  10. 1058841
  11. 9216
  12. 998001
  13. 8836
  14. 7744
  15. 992016
  16. 9801
  17. 1012036
  18. 11664
  19. 9409
  20. 12100
  21. 7744
  22. 7921
  23. 8100
  24. 9216
  25. 8649
  26. 11236
  27. 998001
  28. 10816
  29. 1020100
  30. 10201
  31. 10201
  32. 1006009
  33. 8836
  34. 11664
  35. 7921
  36. 966289
  37. 968256
  38. 1012036
  39. 8100
  40. 950625

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