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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 372 · 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. 1.1004² =
  2. 2.98² =
  3. 3.1005² =
  4. 4.94² =
  5. 5.91² =
  6. 6.96² =
  7. 7.1024² =
  8. 8.97² =
  9. 9.88² =
  10. 10.98² =
  11. 11.985² =
  12. 12.88² =
  13. 13.1005² =
  14. 14.93² =
  15. 15.970² =
  16. 16.111² =
  17. 17.1002² =
  18. 18.99² =
  19. 19.99² =
  20. 20.99² =
  21. 21.1008² =
  22. 22.1020² =
  23. 23.1002² =
  24. 24.94² =
  25. 25.993² =
  26. 26.1026² =
  27. 27.96² =
  28. 28.107² =
  29. 29.103² =
  30. 30.103² =
  31. 31.971² =
  32. 32.90² =
  33. 33.978² =
  34. 34.104² =
  35. 35.103² =
  36. 36.104² =
  37. 37.111² =
  38. 38.1015² =
  39. 39.989² =
  40. 40.94² =

Answer key

  1. 1008016
  2. 9604
  3. 1010025
  4. 8836
  5. 8281
  6. 9216
  7. 1048576
  8. 9409
  9. 7744
  10. 9604
  11. 970225
  12. 7744
  13. 1010025
  14. 8649
  15. 940900
  16. 12321
  17. 1004004
  18. 9801
  19. 9801
  20. 9801
  21. 1016064
  22. 1040400
  23. 1004004
  24. 8836
  25. 986049
  26. 1052676
  27. 9216
  28. 11449
  29. 10609
  30. 10609
  31. 942841
  32. 8100
  33. 956484
  34. 10816
  35. 10609
  36. 10816
  37. 12321
  38. 1030225
  39. 978121
  40. 8836

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