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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 807 · 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. 1.89² =
  2. 2.982² =
  3. 3.972² =
  4. 4.1010² =
  5. 5.97² =
  6. 6.982² =
  7. 7.996² =
  8. 8.1017² =
  9. 9.91² =
  10. 10.91² =
  11. 11.1016² =
  12. 12.1002² =
  13. 13.108² =
  14. 14.976² =
  15. 15.93² =
  16. 16.109² =
  17. 17.106² =
  18. 18.107² =
  19. 19.1012² =
  20. 20.91² =
  21. 21.971² =
  22. 22.90² =
  23. 23.972² =
  24. 24.1005² =
  25. 25.93² =
  26. 26.89² =
  27. 27.996² =
  28. 28.1001² =
  29. 29.92² =
  30. 30.1015² =
  31. 31.981² =
  32. 32.985² =
  33. 33.92² =
  34. 34.105² =
  35. 35.1003² =
  36. 36.89² =
  37. 37.1014² =
  38. 38.97² =
  39. 39.90² =
  40. 40.99² =

Answer key

  1. 7921
  2. 964324
  3. 944784
  4. 1020100
  5. 9409
  6. 964324
  7. 992016
  8. 1034289
  9. 8281
  10. 8281
  11. 1032256
  12. 1004004
  13. 11664
  14. 952576
  15. 8649
  16. 11881
  17. 11236
  18. 11449
  19. 1024144
  20. 8281
  21. 942841
  22. 8100
  23. 944784
  24. 1010025
  25. 8649
  26. 7921
  27. 992016
  28. 1002001
  29. 8464
  30. 1030225
  31. 962361
  32. 970225
  33. 8464
  34. 11025
  35. 1006009
  36. 7921
  37. 1028196
  38. 9409
  39. 8100
  40. 9801

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