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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 391 · 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. 2.994² =
  3. 3.92² =
  4. 4.973² =
  5. 5.92² =
  6. 6.109² =
  7. 7.109² =
  8. 8.971² =
  9. 9.971² =
  10. 10.92² =
  11. 11.110² =
  12. 12.107² =
  13. 13.96² =
  14. 14.1001² =
  15. 15.973² =
  16. 16.107² =
  17. 17.93² =
  18. 18.93² =
  19. 19.1015² =
  20. 20.103² =
  21. 21.985² =
  22. 22.105² =
  23. 23.98² =
  24. 24.92² =
  25. 25.1002² =
  26. 26.975² =
  27. 27.1005² =
  28. 28.103² =
  29. 29.88² =
  30. 30.102² =
  31. 31.988² =
  32. 32.1005² =
  33. 33.93² =
  34. 34.111² =
  35. 35.110² =
  36. 36.98² =
  37. 37.91² =
  38. 38.94² =
  39. 39.93² =
  40. 40.88² =

Answer key

  1. 9604
  2. 988036
  3. 8464
  4. 946729
  5. 8464
  6. 11881
  7. 11881
  8. 942841
  9. 942841
  10. 8464
  11. 12100
  12. 11449
  13. 9216
  14. 1002001
  15. 946729
  16. 11449
  17. 8649
  18. 8649
  19. 1030225
  20. 10609
  21. 970225
  22. 11025
  23. 9604
  24. 8464
  25. 1004004
  26. 950625
  27. 1010025
  28. 10609
  29. 7744
  30. 10404
  31. 976144
  32. 1010025
  33. 8649
  34. 12321
  35. 12100
  36. 9604
  37. 8281
  38. 8836
  39. 8649
  40. 7744

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