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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 308 · 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. 1.999² =
  2. 2.99² =
  3. 3.1002² =
  4. 4.972² =
  5. 5.97² =
  6. 6.1007² =
  7. 7.99² =
  8. 8.94² =
  9. 9.106² =
  10. 10.98² =
  11. 11.1021² =
  12. 12.91² =
  13. 13.90² =
  14. 14.97² =
  15. 15.1009² =
  16. 16.111² =
  17. 17.1029² =
  18. 18.102² =
  19. 19.89² =
  20. 20.92² =
  21. 21.99² =
  22. 22.1025² =
  23. 23.89² =
  24. 24.975² =
  25. 25.102² =
  26. 26.1022² =
  27. 27.982² =
  28. 28.104² =
  29. 29.985² =
  30. 30.982² =
  31. 31.993² =
  32. 32.89² =
  33. 33.97² =
  34. 34.94² =
  35. 35.1015² =
  36. 36.104² =
  37. 37.111² =
  38. 38.1019² =
  39. 39.105² =
  40. 40.1004² =

Answer key

  1. 998001
  2. 9801
  3. 1004004
  4. 944784
  5. 9409
  6. 1014049
  7. 9801
  8. 8836
  9. 11236
  10. 9604
  11. 1042441
  12. 8281
  13. 8100
  14. 9409
  15. 1018081
  16. 12321
  17. 1058841
  18. 10404
  19. 7921
  20. 8464
  21. 9801
  22. 1050625
  23. 7921
  24. 950625
  25. 10404
  26. 1044484
  27. 964324
  28. 10816
  29. 970225
  30. 964324
  31. 986049
  32. 7921
  33. 9409
  34. 8836
  35. 1030225
  36. 10816
  37. 12321
  38. 1038361
  39. 11025
  40. 1008016

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