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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 499 · 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. 1.104² =
  2. 2.981² =
  3. 3.105² =
  4. 4.93² =
  5. 5.90² =
  6. 6.101² =
  7. 7.95² =
  8. 8.111² =
  9. 9.103² =
  10. 10.107² =
  11. 11.993² =
  12. 12.973² =
  13. 13.997² =
  14. 14.109² =
  15. 15.109² =
  16. 16.987² =
  17. 17.1030² =
  18. 18.98² =
  19. 19.112² =
  20. 20.989² =
  21. 21.994² =
  22. 22.109² =
  23. 23.96² =
  24. 24.98² =
  25. 25.94² =
  26. 26.973² =
  27. 27.1022² =
  28. 28.96² =
  29. 29.1009² =
  30. 30.98² =
  31. 31.91² =
  32. 32.991² =
  33. 33.90² =
  34. 34.109² =
  35. 35.102² =
  36. 36.975² =
  37. 37.88² =
  38. 38.93² =
  39. 39.1001² =
  40. 40.101² =

Answer key

  1. 10816
  2. 962361
  3. 11025
  4. 8649
  5. 8100
  6. 10201
  7. 9025
  8. 12321
  9. 10609
  10. 11449
  11. 986049
  12. 946729
  13. 994009
  14. 11881
  15. 11881
  16. 974169
  17. 1060900
  18. 9604
  19. 12544
  20. 978121
  21. 988036
  22. 11881
  23. 9216
  24. 9604
  25. 8836
  26. 946729
  27. 1044484
  28. 9216
  29. 1018081
  30. 9604
  31. 8281
  32. 982081
  33. 8100
  34. 11881
  35. 10404
  36. 950625
  37. 7744
  38. 8649
  39. 1002001
  40. 10201

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