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Squares Near 100 Worksheet

Vedic maths trick 16: Squares near 100 and 1000 · Set 866 · 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. 1.1010² =
  2. 2.97² =
  3. 3.94² =
  4. 4.1018² =
  5. 5.982² =
  6. 6.88² =
  7. 7.92² =
  8. 8.998² =
  9. 9.102² =
  10. 10.112² =
  11. 11.1001² =
  12. 12.994² =
  13. 13.1024² =
  14. 14.94² =
  15. 15.92² =
  16. 16.111² =
  17. 17.1022² =
  18. 18.101² =
  19. 19.991² =
  20. 20.96² =
  21. 21.997² =
  22. 22.1025² =
  23. 23.88² =
  24. 24.1008² =
  25. 25.95² =
  26. 26.101² =
  27. 27.1024² =
  28. 28.1014² =
  29. 29.112² =
  30. 30.99² =
  31. 31.99² =
  32. 32.102² =
  33. 33.90² =
  34. 34.981² =
  35. 35.89² =
  36. 36.992² =
  37. 37.1002² =
  38. 38.93² =
  39. 39.1027² =
  40. 40.92² =

Answer key

  1. 1020100
  2. 9409
  3. 8836
  4. 1036324
  5. 964324
  6. 7744
  7. 8464
  8. 996004
  9. 10404
  10. 12544
  11. 1002001
  12. 988036
  13. 1048576
  14. 8836
  15. 8464
  16. 12321
  17. 1044484
  18. 10201
  19. 982081
  20. 9216
  21. 994009
  22. 1050625
  23. 7744
  24. 1016064
  25. 9025
  26. 10201
  27. 1048576
  28. 1028196
  29. 12544
  30. 9801
  31. 9801
  32. 10404
  33. 8100
  34. 962361
  35. 7921
  36. 984064
  37. 1004004
  38. 8649
  39. 1054729
  40. 8464

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