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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 67 · 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. 1.102² =
  2. 2.1002² =
  3. 3.94² =
  4. 4.107² =
  5. 5.88² =
  6. 6.98² =
  7. 7.111² =
  8. 8.1019² =
  9. 9.96² =
  10. 10.999² =
  11. 11.109² =
  12. 12.95² =
  13. 13.972² =
  14. 14.1024² =
  15. 15.111² =
  16. 16.90² =
  17. 17.102² =
  18. 18.974² =
  19. 19.94² =
  20. 20.1004² =
  21. 21.991² =
  22. 22.97² =
  23. 23.90² =
  24. 24.97² =
  25. 25.90² =
  26. 26.992² =
  27. 27.108² =
  28. 28.96² =
  29. 29.975² =
  30. 30.102² =
  31. 31.104² =
  32. 32.94² =
  33. 33.103² =
  34. 34.99² =
  35. 35.1019² =
  36. 36.997² =
  37. 37.91² =
  38. 38.89² =
  39. 39.982² =
  40. 40.91² =

Answer key

  1. 10404
  2. 1004004
  3. 8836
  4. 11449
  5. 7744
  6. 9604
  7. 12321
  8. 1038361
  9. 9216
  10. 998001
  11. 11881
  12. 9025
  13. 944784
  14. 1048576
  15. 12321
  16. 8100
  17. 10404
  18. 948676
  19. 8836
  20. 1008016
  21. 982081
  22. 9409
  23. 8100
  24. 9409
  25. 8100
  26. 984064
  27. 11664
  28. 9216
  29. 950625
  30. 10404
  31. 10816
  32. 8836
  33. 10609
  34. 9801
  35. 1038361
  36. 994009
  37. 8281
  38. 7921
  39. 964324
  40. 8281

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