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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 859 · 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. 1.1021² =
  2. 2.105² =
  3. 3.975² =
  4. 4.989² =
  5. 5.109² =
  6. 6.101² =
  7. 7.979² =
  8. 8.90² =
  9. 9.104² =
  10. 10.111² =
  11. 11.987² =
  12. 12.106² =
  13. 13.88² =
  14. 14.111² =
  15. 15.106² =
  16. 16.97² =
  17. 17.93² =
  18. 18.1004² =
  19. 19.95² =
  20. 20.96² =
  21. 21.104² =
  22. 22.91² =
  23. 23.985² =
  24. 24.93² =
  25. 25.102² =
  26. 26.110² =
  27. 27.1005² =
  28. 28.975² =
  29. 29.109² =
  30. 30.982² =
  31. 31.108² =
  32. 32.977² =
  33. 33.89² =
  34. 34.105² =
  35. 35.91² =
  36. 36.1007² =
  37. 37.94² =
  38. 38.104² =
  39. 39.1002² =
  40. 40.88² =

Answer key

  1. 1042441
  2. 11025
  3. 950625
  4. 978121
  5. 11881
  6. 10201
  7. 958441
  8. 8100
  9. 10816
  10. 12321
  11. 974169
  12. 11236
  13. 7744
  14. 12321
  15. 11236
  16. 9409
  17. 8649
  18. 1008016
  19. 9025
  20. 9216
  21. 10816
  22. 8281
  23. 970225
  24. 8649
  25. 10404
  26. 12100
  27. 1010025
  28. 950625
  29. 11881
  30. 964324
  31. 11664
  32. 954529
  33. 7921
  34. 11025
  35. 8281
  36. 1014049
  37. 8836
  38. 10816
  39. 1004004
  40. 7744

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