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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 452 · 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. 1.97² =
  2. 2.94² =
  3. 3.98² =
  4. 4.1020² =
  5. 5.98² =
  6. 6.92² =
  7. 7.996² =
  8. 8.1017² =
  9. 9.109² =
  10. 10.109² =
  11. 11.1002² =
  12. 12.1011² =
  13. 13.106² =
  14. 14.1018² =
  15. 15.90² =
  16. 16.102² =
  17. 17.107² =
  18. 18.990² =
  19. 19.105² =
  20. 20.97² =
  21. 21.987² =
  22. 22.93² =
  23. 23.111² =
  24. 24.997² =
  25. 25.97² =
  26. 26.1023² =
  27. 27.1004² =
  28. 28.996² =
  29. 29.99² =
  30. 30.101² =
  31. 31.111² =
  32. 32.112² =
  33. 33.977² =
  34. 34.1016² =
  35. 35.110² =
  36. 36.95² =
  37. 37.1030² =
  38. 38.89² =
  39. 39.98² =
  40. 40.1015² =

Answer key

  1. 9409
  2. 8836
  3. 9604
  4. 1040400
  5. 9604
  6. 8464
  7. 992016
  8. 1034289
  9. 11881
  10. 11881
  11. 1004004
  12. 1022121
  13. 11236
  14. 1036324
  15. 8100
  16. 10404
  17. 11449
  18. 980100
  19. 11025
  20. 9409
  21. 974169
  22. 8649
  23. 12321
  24. 994009
  25. 9409
  26. 1046529
  27. 1008016
  28. 992016
  29. 9801
  30. 10201
  31. 12321
  32. 12544
  33. 954529
  34. 1032256
  35. 12100
  36. 9025
  37. 1060900
  38. 7921
  39. 9604
  40. 1030225

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