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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 900 · 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. 1.103² =
  2. 2.99² =
  3. 3.98² =
  4. 4.986² =
  5. 5.109² =
  6. 6.1007² =
  7. 7.102² =
  8. 8.91² =
  9. 9.992² =
  10. 10.95² =
  11. 11.95² =
  12. 12.112² =
  13. 13.108² =
  14. 14.992² =
  15. 15.93² =
  16. 16.90² =
  17. 17.89² =
  18. 18.102² =
  19. 19.95² =
  20. 20.89² =
  21. 21.98² =
  22. 22.90² =
  23. 23.88² =
  24. 24.96² =
  25. 25.96² =
  26. 26.89² =
  27. 27.1001² =
  28. 28.99² =
  29. 29.89² =
  30. 30.92² =
  31. 31.102² =
  32. 32.971² =
  33. 33.108² =
  34. 34.988² =
  35. 35.89² =
  36. 36.89² =
  37. 37.93² =
  38. 38.1018² =
  39. 39.1028² =
  40. 40.994² =

Answer key

  1. 10609
  2. 9801
  3. 9604
  4. 972196
  5. 11881
  6. 1014049
  7. 10404
  8. 8281
  9. 984064
  10. 9025
  11. 9025
  12. 12544
  13. 11664
  14. 984064
  15. 8649
  16. 8100
  17. 7921
  18. 10404
  19. 9025
  20. 7921
  21. 9604
  22. 8100
  23. 7744
  24. 9216
  25. 9216
  26. 7921
  27. 1002001
  28. 9801
  29. 7921
  30. 8464
  31. 10404
  32. 942841
  33. 11664
  34. 976144
  35. 7921
  36. 7921
  37. 8649
  38. 1036324
  39. 1056784
  40. 988036

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