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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 8 · 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. 1.98² =
  2. 2.1013² =
  3. 3.90² =
  4. 4.98² =
  5. 5.1014² =
  6. 6.97² =
  7. 7.971² =
  8. 8.998² =
  9. 9.90² =
  10. 10.108² =
  11. 11.995² =
  12. 12.109² =
  13. 13.980² =
  14. 14.104² =
  15. 15.93² =
  16. 16.96² =
  17. 17.93² =
  18. 18.989² =
  19. 19.102² =
  20. 20.88² =
  21. 21.106² =
  22. 22.981² =
  23. 23.107² =
  24. 24.97² =
  25. 25.94² =
  26. 26.93² =
  27. 27.98² =
  28. 28.88² =
  29. 29.106² =
  30. 30.111² =
  31. 31.1004² =
  32. 32.95² =
  33. 33.1014² =
  34. 34.106² =
  35. 35.997² =
  36. 36.96² =
  37. 37.102² =
  38. 38.107² =
  39. 39.978² =
  40. 40.102² =

Answer key

  1. 9604
  2. 1026169
  3. 8100
  4. 9604
  5. 1028196
  6. 9409
  7. 942841
  8. 996004
  9. 8100
  10. 11664
  11. 990025
  12. 11881
  13. 960400
  14. 10816
  15. 8649
  16. 9216
  17. 8649
  18. 978121
  19. 10404
  20. 7744
  21. 11236
  22. 962361
  23. 11449
  24. 9409
  25. 8836
  26. 8649
  27. 9604
  28. 7744
  29. 11236
  30. 12321
  31. 1008016
  32. 9025
  33. 1028196
  34. 11236
  35. 994009
  36. 9216
  37. 10404
  38. 11449
  39. 956484
  40. 10404

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