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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 637 · 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. 1.991² =
  2. 2.107² =
  3. 3.97² =
  4. 4.109² =
  5. 5.103² =
  6. 6.102² =
  7. 7.95² =
  8. 8.1003² =
  9. 9.108² =
  10. 10.988² =
  11. 11.98² =
  12. 12.102² =
  13. 13.975² =
  14. 14.95² =
  15. 15.993² =
  16. 16.103² =
  17. 17.97² =
  18. 18.111² =
  19. 19.993² =
  20. 20.1001² =
  21. 21.973² =
  22. 22.985² =
  23. 23.1002² =
  24. 24.109² =
  25. 25.1005² =
  26. 26.981² =
  27. 27.98² =
  28. 28.88² =
  29. 29.997² =
  30. 30.96² =
  31. 31.1005² =
  32. 32.992² =
  33. 33.1004² =
  34. 34.92² =
  35. 35.97² =
  36. 36.109² =
  37. 37.1012² =
  38. 38.96² =
  39. 39.1014² =
  40. 40.1003² =

Answer key

  1. 982081
  2. 11449
  3. 9409
  4. 11881
  5. 10609
  6. 10404
  7. 9025
  8. 1006009
  9. 11664
  10. 976144
  11. 9604
  12. 10404
  13. 950625
  14. 9025
  15. 986049
  16. 10609
  17. 9409
  18. 12321
  19. 986049
  20. 1002001
  21. 946729
  22. 970225
  23. 1004004
  24. 11881
  25. 1010025
  26. 962361
  27. 9604
  28. 7744
  29. 994009
  30. 9216
  31. 1010025
  32. 984064
  33. 1008016
  34. 8464
  35. 9409
  36. 11881
  37. 1024144
  38. 9216
  39. 1028196
  40. 1006009

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